Massive Fucking Cope
If you're legit high IQ IRL, there will always be a way to make good money.
Sure, there's a "way," but that doesn't mean that it has any probability of happening if you are incel.
Unless you are a garage inventor or have a revolutionary idea which you sell to someone / use it to kickstart a business, and somehow it works (the probability of coming up with a unique idea even if high iq is incredibly low, as is the probability of that low probability idea taking off even if it's genius; supply and demand), getting up the corporate ladder requires good looks (that means a ridiculous amount of effort if you are naturally a 4 out of 10, if you are 3 or sub, it doesn't matter), because the guy or girl who is promoting you will want to look at you when they are working with you.
If you are young and handsome enough, you will get women who will promote you even if you aren't the most qualified.
The only other way is clever investments, but you generally need to work with securities at some point in order to even have a chance against high-iq investors who will mog you in the competition.