Personally, I can disagree with someone but still like their opinion or idea on something else.

But 3 different times I just asked questions and the person answering was exceptionally rude and childish. And the other 2 times, their overall rationale didn't make sense.

It's all a red flag right away.

The people I respect in the space don't support it either. So there's that too. Plus it just seems so... convoluted.

All this stuff is unproven on another popular blockchain.

No. The answer is a firm no. 👎 Multi sig or side chain peg in your keys 🔑.