They can control your watch time better if you make less decisions. Just be a good little brainless consumer and scroll through endless amounts of bullshit instead of specifically finding one video, then doing something else.
It started with autoplay, wormed it's way into search feature, and now it's all over home and subscriptions.
You know what, that's fair.
I saw a lot of discussion in the comments about their workers pay, but honestly, they make a great product. Wouldn't wanna be counting pennies in someone elses pockets. I donated a one time 25 bucks, I hope they will continue to ask for donations whenever they are in dire need of server running money.