I guess I am trying to understand why you have this perception, when you havent even studied it yet.
You’ve watched some guy’s YouTube channel, and he is apparently biased and has his own angle on things. But that does not mean he knows what everyone else in the wing chun world is doing.
Every school is different, even within the same wing chun lineage. Every sifu will have his own unique take on things, to a certain extent. It is not accurate to paint this with such broad strokes, although people certainly do try.
Don’t be fooled by it.
Some schools are junk, that is true enough. But others are not. If you are honestly interested in wing chun, then find a good school and begin training, and throw away your preconceived notions about how you think it ought to be done. Learn it for what it is, and you just might find something that works quite well, once you understand it.