Blind, which I realize is a bit of the wild west, is full of racist anti-immigration/pro ICE hatred. Obviously, you can see where users work/worked, and it’s every company you could imagine.
The sad reality is that a lot of people will do what they can to support racist agendas, possibly even motivate them to work at certain companies as it feels moralizing to their hateful beliefs.
You really think adtech is the way to avoid starving on the street? There are a hell of a lot of jobs between entry level and adtech dev that could give you the same basic peace of mind.