Meanwhile, back in the real world.
Taiwan is a province of China, it is not a country. The UK and US governments do not recognise Taiwan as a country. It has no seat at the UN because it isn't a country, it is a province of China. Western interference in China will end badly for the aggressors.
It is obvious that Steve and David support any aggression by the West and this exposes the lack of consistency in their "thinking". I placed thinking in inverted commas because really it is just mindlessly repeating the talking points that they have been trained to repeat. Pavlov's dogs.
Have you bothered to wonder whether the Taiwanese themselves want full independence? Have you any basis for your support for Taiwanese independence? No, you haven't. It is way more complicated than your simple black and white view.
It should be viewed in exactly the same way as you would view China or Russia fomenting rebellion and arming agitators and separatists in Scotland, Texas, Yorkshire. That some don't see it this way shows their own racist colonial mindset.
The latest Freedom of Navigation op by the Western powers in the South China Sea gives clues to the likelihood of success if things get hot.
The USS Connecticut, a nuclear powered submarine taking part in the above exercise is currently limping back to port in Guam after sustaining damage after hitting ? 11 injured sailors, sailing back on the surface which is itself demonstrative that the damage is bad. After the collisions in 2017, USS Fitzgerald and USS John McCain killing 17 sailors it seems the US has learnt nothing.
All that these "Freedom of Navigation" exercises have demonstrated is that countries are free to navigate international waters but that the US aren't very good at getting crews that can navigate.
Two damaged warships, one damaged submarine, 17 dead sailors, dozens injured in four years without a shot fired in anger yet. Below is a decent essay on the state of the US Navy and talking about the above two incidents.
https://features.propublica.org/navy-accidents/us-navy-crashes-japan-cause-mccain/ Sounds to me like China just need a fleet of barges and oil tankers to defeat US idiocy.