True, but they are the ones with all the power. I think you’re fighting not just an uphill but an impossible battle. With very little upside to you if you win.
It takes about 10 seconds to create a new Reddit account so it's the moderators who'd be fighting the uphill, impossible battle to keep someone banned.
VPNs dont matter anyway. Just make a new account. Unless you have some topic you constantly focus on, or have a tag line you repeat, you will be invisible.