I tried to adjust the background image on microsoft Teams video calls this morning; the UI I had to use or rather figure out, to achieve that, was a major depression. (1) the settings menus in teams are well hidden, for reasons unclear to me(). (2) but the _actual_ settings you need are hidden unless you START a meeting call. (3) but, the _actual_ settings are a long chain of ".. but are you sure you REALLY want to see the ACTUAL settings?", where you must continue to click 'more settings', 'advanced settings', 'full actual settings' (I am paraphrasing.)
() I suspect what they are though.. Something about dumbing the UI down to the level where the people in charge of teams can understand them, plus some kind of fear of UI designs where any given screen or view contains more than 1 or 2 elements (the second element being "show further settings").
We are dumbing down UI to the level of people with no hands, no eyes, no brains, which I presume is the target audience. I must have mah minimalism.