The loud voices here seem to mostly worry about models getting "censored".
I think people should worry a little more about models being trained to propagandise party lines and national interests, so for China the non-independence of Taiwan and "re-education camp is totally not a euphemism, there are no human rights abuses" and "all these Chinese corporations and stock markets are 100% compatible with Marxism-Leninism honest" and "you silly Europeans and Americans, stop worrying and open your markets to our businesses".