If there is one thing that authoritarians are any good for, that is using their unlimited power to deflate millionaires’ ambitions and keeping them in line e.g. Jack Ma https://www.bbc.com/news/technology-56448688 (but yea, despots will help billionaires fuck everyone over if it benefits said despot enough)
I’d rather russia had just embargoed Ukraine, for the 2014 “revolution” instead of invading. And that China embargo Taiwan instead of invading if that ever comes to pass. Don’t you? It’s not even a siege as some people are portraying it, there are no secondary sanctions.
That said, I’d rather the embargo were lifted and relations were normalized, maybe Cuba would turn into a sort of Vietnam, but that would take more than just the US lifting restrictions, it would take reform on Cuba’s part as well. Even China agrees that Cuba needs market reforms e.g. https://www.diariolasamericas.com/america-latina/china-rompe-acuerdos-comerciales-cuba-ya-no-es-el-sugar-daddy-del-regimen-n5365604 and won’t invest in a dying economy unless they change, same as the US.