I did Karate for 10 years and now I am training in Muay Thai. I made the switch because Karate focuses a lot on Kata and a lot of the Bunkai is pretty useless. Muay Thai is all about striking and timing.

Chromium based not foss. It’s a hard pass for me

I personally use librewolf. Firefox is making it look like they are private, but you need to tweak a lot of settings to get there

Just install another more privacy friendly browser

Teams runs like ass everywhere

Having to do lists and noting things in the calendar. Having clear deadlines really helps in my case.