All of this stuff already happens across all social media platforms every day. It's the "new normal" if you will.
1) Private company doing business with private individuals. Legally they'd be fine. In this day and age of social media, they'd be cancelled. HARD. Onus is on the company to stick to their guns or give in to the woke mob.
2) We know that both of those things are already happening. And yet the show must go on. Just because cars crash sometimes doesn't mean the world has stopped driving. The following excerpt is from 2005. I still use gmail. So do millions of other people.
"One terrorist drafts a Web-based e-mail and instead of sending it, saves it to the draft folder, accessible online from anywhere in the world. The other terrorist can open the same account, read the message, and delete it. The e-mail has never been sent, and cannot be tracked.
Many e-mails are sent on public computers, for example in libraries or cyber cafés, making them even more difficult to trace."
3) Again, happens every. single. day. across. the. world. Look at the couple in St. Louis who stood in front of their property with firearms. What happened to them? What about the officers accused of killing George Floyd? No googling, what happened with the charges against them. America has a short attention span nowadays. The internet has a long memory. If you're afraid of the latter, it's your right to minimize your digital footprint as much as possible. There's a good reason most of us use handles here rather than our real names.