I always say to anyone still on Reddit, scope out the mod team before posting there and block any mods which are bots or that you think are chuds. They can still ban you but if they message you in Modmail while being blocked they have a risk of being suspended for harassment.

Also if you want to give it a second chance Tor works wonders against Reddit's ban evasion systems, don't use the same Email with them as you did before though, it'll make it easy for them to pick up on it automatically.