I don't understand people, who have problem with loud sounds

@damsonwhufndthis You should understand them. There are a myriad of different setups and most of them enhance the bass or treble to the point where some details are inaudible without turning the volume up to disturbing levels.

The sound mixer only makes the matters worse because of the ring flare / heat shield sounds not having falloff. Since these sounds have top priority, the mixer lowers the volume of all other sounds that have lower priority, to maintain a balance, so it's not hard to see how confusing things can actually get at times.