It's one thing to bomb the pipeline of a completely cucked and subservient vassal state like Germany that will just meekly take it and say "thank you sir, may i have some more".

It's another to do it to a sovereign nuclear superpower like China. At that point you're declaring war on one and a half billion people who produce one third of the entire world's manufacturing output.

Good luck and have fun with the consequences.

and I'm sure Russia and China will just sit there and not retaliate