I'm in several Slack teams for non profits and professional orgs, Teams for a client or two, IRC and Matrix servers for digital archiving ops, Signal/WhatsApp/GroupMe/Telegram groups, etc. I have been in tech for 25+ years, I am familiar with the extremes. You are right, things can be bad, that is the point of systems engineering: to drive directionally towards continual improvement. Success is never assured, but throwing our hands up and giving up is not reasonable. Make a plan, work the plan. Default to action. Work is hard.
I recommend "Thinking in Systems" by Donella H. Meadows (ISBN13 9781603580557) on this topic [1]. It's ~$10 on Amazon as of this comment, and the PDF is easy to find with a quick web search.
Care to give me an example to satisfy my morbid curiosity? I have used a lot of really bad chat clients over the year and Microsft's rewritten Skype is one of only a handful worse than Teams. Teams is not the worst but it is on my top 3 or 5 worst of the 30+ chat clients I have used. I have heard Lynk also was really bad but I never used it. Microsoft certainly has some of the worst.
Element is bad but it is way better than Teams from my experience.