Is paying $2/pull request too high?

I’m paying about $2 for any bugs found and a pr to fix it I get like 20-30 applicants it’s all agents and bots of course but I’m thinking $1 now is better

The problem is if these 20-30 applicants I accept only 2-3 actually do it and follow up to be paid I need to some how filter out the garbage if anyone has any ideas

The site is ugig and it’s foss

The funnny thing is if I offer 500 sats (about .39 cents) the same thing happens lol

I do have to check for malware in PRs though