It's maddening trying to find weightlifting advice online
At some point you learn to filter out most of the shitty influencer types. The more the video feels like clickbait, the more it is.
Eventually you end up with a bunch of channels with the least amount of obvious horseshit and salesman antics. The types that can talk about boring technical bullshit about one exercise, off the cuff, and make it last five weeks, all the while seeming like they achieved their physiques naturally.
And even then, these types still tend do disagree on some stuff. Get some more training experience and you will disagree with all of them too when it comes to certain exercises or even principles. Subjective experiences, after all. When one trains his/her body for years and decades there will be a lot of exercise favoritism, personal anecdotes/sentinents and guesswork involved.
I just think of the whole thing as a qiant equation we haven't yet fully solved. Or more like a building that's almost ready, not yet complete, but the foundation is there, walls are up, but some things inside just tend to shift and change a bit.
Don't try to be perfect like the one guy above said. Pick some exercises, lift with intensity, get your proteins, try to rest well. You can always add or remove exercises and change how you approach them, most people have done just that, but when you're beginning it's better to just try to do OK instead of great. Get used to lifts, see how your body responds. Just jump in. If you want to get some muscle and strength, you can and you will if you just put in some effort. Noob gains and personal experience first, optimization later.