Why do physicists claim that the standard model based on QFT and general relativity are the most accurate theories when they not only contradict eachother, but also have internal inconsistancies like bullshit infinities showing up everywhere in calculuations?
>But that happens classically aswell :(
Yes, but classical field theory and mechanics doesn't claim to be valid in the domains where problems show up, problems in QFT and general relativity show up in their supposed domain of application.