The first link is quite fishy - how can a 23k km driven, 1 year old car, go out of warranty? No explanation given by the user.
The OP in the 3rd link claims that his car was overheating - how? Because he felt that the bonnet was too hot to place his hand on. Absolute rubbish.
Based on 1 link , where the needle is just slightly over the normal position when pushed hard, you conclude that this Civic has an overheating problem. My 26 year old piece of junk Khyber, with A/C on, doesn't overheat even in stop and go traffic - it has auto fan and thermostat in place. No modern car from a halfway decent manufacturer doesn't have an overheating problem by design - it usually boils down to ignorant owners.
Btw, the video link describes the steering problem present in earlier model 10th gens - nothing to do with overheating. It was a worldwide problem with this generation, along with the A/C evaporator.