The point about ongoing work seems fair enough!
On Gather Town: My problem with it is that to me Gather Town is too much fun, you are right it is a warmer place and more fun place, but I want to spend my time on a service like this working, not having casual chats with EAs, racing on a racetrack or just exploring the space!
What do you think is the most common mistake people make when searching for a career that has a positive societal impact?