Either you support small business directly and large corporations indirectly or you just support large corporations directly or you walk out in to the middle of the woods, withdraw from society, and homestead. There is not way to participate in today's society without indirectly supporting corporations.
Sure, feel free to go in to every small shop and argue with them why they should not use AI. But supporting a multiple small shops that use AI for posters is better than giving all your money to Walmart.
This statement is the correct option.
Supporting a small business with an AI Poster is much better than supporting a big corporation.