Education is better than enforcement. Or placing fake limits.
If 1000 people use Bitcoin Core without an incident every day, let's educate the 1 or 10 that need to avoid the problem.
HD wallets are good, easy to use, have a purpose. I'd say that Non-HD also have its place. Let people learn about both and choose.
Or the next suggestion will be to have a "master-key" to revert transactions because a victim in China sent 10BTC to a scammer, and we need to "protect" them right?