Also military expansion in the region (e.g. the Philippines base) and direct aid to Taiwan. The problem for hawks is what everyone sober is already aware of: there aren’t many ways to contain a nuclear power with a large advanced economy next to its borders which don’t quickly end up in a pretty dark scenario.
Not that China needs to be contained anyway. The only worldwide threat to national security is the country with 800 military bases worldwide and a hundreds-of-years-long history of invading someone every few years.
You’re overstating the case somewhat but there’s definitely merit to that point. I think it’s a trap though to assume there can only be one aggressor in the situation: China isn’t a global military power but it has been quite aggressive around its borders and the current actions against the Uighurs, Tibetans, etc. are on a scale reminiscent of 19th century American campaigns against the native inhabitants. If you live around the South China Sea you’re quite understandably going to be worried to an extent that someone in Africa is not.
Most of those "actions" are reported to us by our government, whose ability to report objective fact has not been demonstrated. To take Xinjiang, in particular: do a deep dive into the reporting and see where it comes from. You'll discover that it all boils down to a report by one guy, a fellow of the Victims of Communism org named Adrian Zenz. His report has been responded to in various places, and whether you take the responses at face value or not, they bring up good points worth investigation that call Zenz into very serious doubt.
That’s a serious citation needed on all points, starting with the claim that only the U.S. government is reporting that and we somehow collectively imagined all of the non-governmental and non-U.S. coverage. I note in particular that the “various places” phrasing makes it hard to know what you’re talking about or how you determined those sources are credible.
Not the way America is, no. China gives loans with minimal terms to build infrastructure, and has a record of forgiving the debts when they become unpayable. The US (via the IMF) lends money for infrastructure under terms that require concessions in government policy like "repealing wage laws" and "spending less on healthcare", and rarely discharges debt, instead lending out more money at worse interest with even more austerity concessions. If a government pops up thay doesn't like the terms, we coup them. China does nothing anything like that.