There’s no way to know if they’re even a real person or a Russian asset and that tells you all you need to know about what role Bernie plays.
Get your sphere registered with ID and transportation. Keep checking your status because they will purge rolls as much as they can. Do what you can to participate in election oversight in your area if you can.
It’s a bit like fighting a hydra, but my timeline is much more focused these days and I prefer it that way.