Upset at Loss of Itunes

To sync music using a Windows computer:

Sync music between your Windows device and iPhone, iPad, or iPod - Apple Support (CA)

To sync music using a Mac computer:

Sync music between your Mac and iPhone, iPad, or iPod touch - Apple Support

As with all music rental services (Apple, Amazon, Spotify), if you end the subscription, yes the music you were renting will be gone. However, if you have music on your computer sourced from CDs, records, cassette tapes, 8-Track tapes, or purchased from iTunes, they remain on your computer. As they are your property, it is your responsibility to maintain any backups of said files, as you would with all valuable personal data.

There is no payment, of any kind, required to sync your music to your devices. A subscription to Apple Music is NOT required.

Apple does not delete YOUR music.

You may need a new target for your outrage.

To reinforce (and add to) what steadman1 has told you:

Hatch1951 wrote:

Can u at least tell me how I get my downloaded CD’s onto my iPhone?

Do you still have iTunes installed on your computer?

When u finish paying for your subscription, any music u did not “buy” goes away. Not true?

True, but as steadman1 mentioned, Apple music is (like Spotify, Amazon Music {or whatever it's called} and any other subscription service is just that - a subscription and when you stop paying, you stop having the service.

But music that you have purchased, either from the iTunes store or from other sources (such as Amazon, Bandcamp etc.) are yours to keep. Apple has released apps (to replace iTunes) that will synchronise with devices, although I don't consider them to be full replacements as yet and I continue to use iTunes.