I mean you're selling it on a botting forum. 99.9% of people won't care that it's donated. and again the stats could be botted. You'd be best selling on a website that has a RSPS market.
I would use that too before, but I got tired of trying 100+ proxies for 1 to work then it get taken offline later. I'd buy a vpn if I were u. Super cheap and guaranteed to work.
Has to be ip. I bought a vpn and now have no problems connecting with a proxy. Before that, I went through a list of 100 working proxies and none worked