Got individuals of each in HD?
some of those forced ads while watching YouTube vids on my phone.
Get F-Droid and download Newpipe. No ads, and you can watch "restricted content" that forces you to sign in. No account needed for signing in, no account needed to store a local list of subscriptions. Also there's built in download capability for Audi and video in webm, mp4 and a bunch of audio codecs.
I'm personally running a semi-degoogled phone. I couldn't live without GPS, and my phone is too old to use those open source replacements, so I had to install a neutered version of Google Play Services. But I don't have an account on the phone, so I'm mostly out of range of the dragnet surveillance. Without an account the phone basically comes screeching to a halt (can't install any apps), but with F-Droid and YALP (slurps apps from Play Store using daily rotating YALP accounts) I've been able to assemble all the tools I need in a day.