I'm totally fine with spending $100+ per month on streaming. My issue is consistency.

Every streaming service had their own app which may or may not be available on my TV, tablet, phone or computer. The experience is varying on each device (e.g I can disable auto playing trailers for Netflix on my phone but not TV).

Then on top of that, each streaming service requires additional complexity (logins, setting up profiles) and has varying UI (search, continue watching, subtitle and quality control).

It's significantly less hassle for me to just Jellyfin + *arr services than try to manage this on a daily basis.