I really hate sentences that say “Everyone <statement>”

It’s not the case, you’re just generalising hard.

I’ve built and sold without marketing, in fact that was my first software sale. I did it with 0 actual marketing, I just made a single reddit post.

I’m about to get users for an innovative project, with 0 marketing (outside of a reddit post) and in a medium with almost no competition.

Never ever say everyone. If you think that’s the case, you’re missing a lot of opportunities, because you’re just thinking like the average.