Earlier quoted context omitted.
Your other choice without lots of friction is Google, an advertising company. I hate that this is the world we live in.
At least with Android (not Google) I have a choice on what software I install. Besides that you can still use a desktop PC. Most people do anyway.
No you don't. Much of the software preinstalled on an Android device is permanent. And you can try stripping out Google Play Services, but good luck having a "smart" phone.