It's probably trivial for Google to associate his new account with the old one. Nothing to hide, nothing to fear..

That just puts you back in the same position for relatively little effort. So it’s not like that’s a loss.

Unfortunately not, because it could succeed long enough for their business to get some success, hire people, have assets, debts, responsibilities, customers, and then Google cuts off their oxygen.

Of course, Google could do the same to ANY of us who end up depending on them. The only real solution is whatever makes you not significantly reliant on Google.

Any account they can connect with you also gets banned.

What if OP made a new company, and did an arms-length asset sale at fair market value of the old company's IP?

What makes you think google algorithms would care, or that any human would care to review the case ?