I think that, practically, it would be very hard to expel China from the WTO, but I agree with you. Looking back, I think it was a substantial mistake to allow China to join the WTO when we did. Economically, geopolitically and on a human rights basis, we're all paying for it. However, I do think there are serious questions to be asked now about Hong Kong's WTO membership as well. Beijing shouldn't just get the economic benefits of one country, two systems, while stripping away the political benefits and the freedoms that the people of Hong Kong have had under that model of governance.
On May 4th, 2021. See this statement in context.