It means a show of Brahmin solidarity in your family. More or less. That is, if you are trying to go the "marry a Brahmin foid" route.
Dudeman, brocel, how the hell could I possibly know something like this? Jfls Kek! There are too many unknowns. Maybe. Maybe not. Again, and for the like 5th time, you will only know what you can do once you live in a place for a while and start trying. That's goes for almost anything worth doing in life.
This is a very long answer because the question is very general. And unless you are paying me to be your Life advisor, I really don't feel like writing a comparative analysis here on .is. I probably have written quite extensively on this sort of thing all over the forum already. The differences are vast. Similarities exist too. Depends on so many things. About them. About you. Where you work, what you, do etc etc..
If you have money to NEET and/or just work a little bit, that would be ideal, yes. But that's for single-person survival. You can't truly do that if you're trying to marry into a quality family. This requires more. You need to already have a professional reason for being here I'd say. Career ladder only works one way, Up and Up.
Asked and answered! I told you, it's not something I can surmise for you in any realistic capacity over the internet. I'd say in general, for pretty foids = the same. For strangers and service personnel = a bit better over here given you will blend in better. Blending in generally takes a load off your own mental strain, and that can go a long way. Things happen a bit slower over here, and that also helps in various ways.
This is possible, though less likely than it is in the U.S. These are good questions and I know you are suffering. I can tell and I have been through it all before. But honestly, I'm going to say one more time, first COME and start easing yourself into the environment. One step and a time. I can not give you anymore than that. No magical answers. Anyone who tries to give you definite answers for this type of thing is being dishonest. I can tell you that something's will be easier. Other things I don't know. Honestly, my general take is that if it is a bullshit type of trade or company the foid bullshit will be higher. What is your general field of work?