While I myself am a programmer and support basic income, I have talked with many people outside the technology world who are also in favor of such a system. YC is getting their hands dirty with their research project and Finland's government is most definitely aware of politics. The only way for us (US citizens) to get our hands dirty in politics when not voting is talking about these things.
> ... energy thrown in BI-related discussions is wasted while it could be invested in favor of universal health insurance for instance ...
BI and health insurance, universal or not, solve very different issues. Both deserve attention and one doesn't preclude the other. I do think that a very important part of BI discussions is what programs it can replace, what it can supplement, and what it doesn't solve.