Hanging giant portraits of King Charles in public as a demoralization campaign against the British, good or bad idea?

I’ll make a couple dozen copies of that really awful portrait of him, frame them, and hang them up in like elevators, bathrooms, transit stations, places where a lot of people gather, particularly in places where there’s poverty. The intention will be make people angry at the portrait and perceive it as being put up by a too patriotic monarchist causing resentment. I want British people to feel like they’re surrounded by crazy people. All I need is 5 thousand pounds to do it.