[loehnsberg]

I made that same experience. You can get individual people to install it, sure, you may even get a group to do this if you start it, but good luck convincing the other parents of your kid‘s sports team group, which btw you must be part of.

Unfortunately, we living beings tend to go with what costs the least amount of energy - this being thinking and going through extra efforts to achieve a goal. Hence, we‘re stuck with WhatsApp by a law of nature.