I go out about two times a week and I’m almost 40. I don’t get why you people are so tired.

It appears to look at your listening history and then download new music from YouTube. So it’ll be new music you probably don’t have.

Zorin OS is going for the Windows look

Even though it’s often just for content and publicity, I’d much rather have that type of content than for example rage bait

Most likely it’s an ad from one of your open Firefox tabs. Try exiting all your web browsers and see if that fixes it.

There is no guarantee that the released app is exactly the same as the source code when getting it on Google Play. You’d have to decompile or compile from source and try to compare.

Using F-Droid is good alternative.