Leads generation is hard

A newbie in sales here, and I just have to say, lead generation is so hard!!! This is my first time doing this kind of work, and I totally hate it! But yes, I have to do it because I'm not working for a toxic boss—I'm working for myself, tho I am a totally technical guy.

I have no idea how to get a list of leads! It’s so frustrating! And please, do not mention or suggest any AI tools! I’ve already tried every single one, from Leadfeeder, LinkedIn Sales Navigator, Apollo, even to the latest LeadsNavi. Some are expensive, some are cheap, but none of them fit in. Kinda be trash, there is nothing can help a startup like us.

I don't know what to do right now, and my next step might be to quit the market and find another job.