While Yang seems nice on the surface, his policy idea to finance 1000€ in cash per month for everyone by a VAT is a prime example of a regressive tax policy. If you spend ~2000€ a month at ~10% that is 200€ already gone. So you end up paying out something like Hartz IV Level (German Social Security) to everyone. I can’t imagine that it would be particularly fun to support yourself based on that.