Am in it mostly for sheer pragmatism:
1. The people of your own race hate you and they are more lenient due to similiar traits - so you can guess how low your status is among people who don't share these traits with you. Whites might be colour-blind nowadays, but other groups certainly aren't that. Especially as a low status autochthonous man you are often attacked by migrants (that simp for white whores and white chads while looking down on less popular autochthonous men as filthy kuffar).
2. Migrants (especially Muslims) aren't based - they vote leftist (which means anti-male/pro-feminist) despite not believing in these ideas, the sense of a democracy thereby gets undermined because now you don't vote on ideas like economy, but solely based on racial premises. Racial debates were redundant in our homogenous Europe previously, nowadays we imported the biggest debilitating factor of America (e.g. the racial conflict) in our own country. Different people have different interests and thereby the common base gets even more eroded, which makes it even harder to unify people behind a common goal (this is why most capitalists love migrants because now you have racial infights instead of a unified working force). Sadly islamization is a boomeresque fear and most Muslims are only religious when it comes to looking down on low-status men of autochthonous descent, liberalism will assimilate them.
3. More people with same ressources (e.g. money/jobs/women) means more competition, more competition always means less for you. Most migrants are males, migration skews up the gender ratio which makes finding a partner even harder, low-skilled migrants compete with you for social welfare and for the few jobs still available for non-college educated males while higher skilled migrants do STEM jobs for less and less money, migration enables loan dumping ad infinitum. Furthermore, they vote leftist and this creates an autocatalytic process of migration, strengthening the left and more migration. More votes for leftism mean more votes for feminism, trannies, etc. My stand against migration is not primarily race motivated, if the men coming here were Americans/Brits/Russians/etc. I would take objection to it too. The only migration I would tolerate in absolutely small doses would be from Austria.
4. Being a Nationalist doesn't imply that you agree with every single member of your race, a black nationalist will call black that pathologically simp for whites "Uncle Toms" or "House Niggers" - the same thing white nationalists do. Furthermore, white nationalists (of the current generation) rarely simp for women, but rather name and blame the whore. None of them are simps and compared to the leftists that HATE your guts they are willing to accept MRAs/MGTOWs/Incels/etc., at least in Europe there is a very based Querfront among the younger generations of everyone that opposes the clown's world - why would I deny myself these potential allies?
My problems with Nationalism:
I don't believe in the mother role being something holy, shitting out a baby is no achievement on its own, it's a biological process and nothing holy/sacred. I don't believe that men should "man up" or self improve to be worthy of women while women should just do nothing. I don't believe that there is something like degeneracy for men - I think prostitutes and pornography should be available for men. I don't think life is valuable and that self-improvement works - I am in favour of assisted suicide. I don't care what happens with women due to migration (I find it based how many Muslims treat women and other groups which I despise, I don't care about their fates/happiness/etc.), I care about my wallet and the welfare of autochthonous men/boys that often suffer harassment at their hands. I am not religious and don't believe in any morals apart from that everything is justified that a man wants simply because he wants it - I see however the importance of religion for controlling human behavior. I simply despise this world and want to see it replaced by something new - no matter what that is.
Incels feeling loyalty to any social construct be it race, state or football club are low IQ fakecels.
