Yes, but if you have your seed phrase in an online container, and the container gets hacked, the 2FA doesn’t do anything. The hacker can recreate your wallet from the seed.

Sadly no. LastPass was hacked last year, and a lot of people have had their wallets drained. So having your seed online is never truly safe.

Yeah, not worried at all. Got kicked out in 2016, joined several failed projects and now wants more attention/money. Eth is still sound