Why do you use YouTube while signed in ? All the past 12-14 years I've used YouTube, it was always in a private window. With or without login. Earlier I had an

Why do you use YouTube while signed in ? All the past 12-14 years I've used YouTube, it was always in a private window. With or without login. Earlier I had an account but when google signup was mandated, I quit and since then I just manually go and search for stuff. I have newpipe and libretube on my phone so I have some semblance of "subscriptions and channels" but not much.