And why all of a sudden is everyone so concerned with what China has been doing for decades (something that, while definitely authoritarian, is not exceedingly

And why all of a sudden is everyone so concerned with what China has been doing for decades (something that, while definitely authoritarian, is not exceedingly nefarious either)? It's a serious question. We all knew how China works, and even if we thought it's something that goes against some of our values, we never considered it bad enough to be a deal breaker. So what happened that made us all of a sudden become so fixated about it?