It’s best to remain skeptical while hoping for the best, speaking as a Trump supporter. Yes, China did read Kim the riot act, but we can’t be sure that Kim’s just going to give up his nukes. It’s like saying we should trust Stalin to not take over Eastern Europe.
Probably the only was we can definitely say it’s safe is if Communism is fully gone from North Korea, and I don’t mean the fake fall in Russia, but a full giving up of Marxism to such an extent that they literally ban the party and literature, even have a massive bonfire and a massive firing squad against any Communists.
Pompeo even offered to protect the Kim regime from regime change, according to some reports, but Kim doesn’t seem interested in that.
I thought the whole idea of nukes was to protect the regime.