I completely second this. It is embarrassing to ask this much for a phone and inject Samsung apps with ads. At least allow the option to delete these apps. Or opt out. It's crazy Samsung does not offer an ad-free experience in their flagships. It just screams cheap!
I guess you forgot to opt out of the advertising/marketing during first setup
Disconnect Pro app kills ads without root (Uses KNOX)
Private DNS in connection settings: dns.adguard.com
Two ways to kill ads without root