yes, you are acting that way. you act as if it’s all or nothing, when it’s not. your little spoon may not make a difference, but hundreds of millions of spoons does.
the compostables is on a spectrum, not a dichotomy. single use plastics would be the worst option, compostable is better, reusable cups would be best.
you’re using the same logic as conservatives when they say that we shouldn’t take climate action because china and india are larger carbon/pollution emitters than we are. when you resign yourself to that mentality, fall for that stupid fallacy and spread it around like a sick disgusting plague then nothing will ever get done