Why can't I buy music for download from the iTunes Store?

I launched music on my laptop (Older Macbook pro Catalina 10.15.7 - waiting for the new 15" before upgrading) When I go to the music app, I cannot preview songs I have looked up. I get a lame add for Apple Music and when I hit "Not Now" it goes into a loop and will not allow the preview. - And Yes, under preferences - General - Sync Apple music is 'Unchecked.' I also noticed there is no link to buy any song I looked up. Oh, I do have links to buy the crap music Apple is pushing. I cannot use steaming services based on my how I use my music. I must be able to download. So, Apple WTF did you do to the operating system to lock me out? I have already wasted too much time on this and will be buying my music elsewhere, if there isn't a simple fix. So, Good Job on losing the money I give you.