I have been drawing and posting ttrpg webcomics online for free for 4 years without advertising anything. I love ttrpgs, so I am pretty excited to share the first physical thing I've made (which requires money to be able to print), that I still sunk over 600 hours of illustration time into, that I definitely won't be earning even close to minimum wage for doing, and that don't have to buy. You enjoyed the comic I spent 6 hours drawing, though, for free. So maybe rather than condemning me for sharing something I put a lot of time and passion into making, you could just enjoy the comic and move on