This is deeply terrible and naive advice and should be mostly ignored, even (especially) if you agree with the underlying idea. This sort of absolutism doesn't help the problem at all.
Better to consider second order effects. People have lives to live, and connecting with people is the most important thing. You'll actually help more if you DO stay connected and, over time, let them know and offer to help with using a diverse range of communications technology over time.
I've been faced with this choice, more or less, and (in my case) NOT choosing to be a stickler about it (and joining up with people on Discord) has opened up my and their worlds quite a bit.
This is a special case. Which is to say, it's weird that the technology you're trying to get rid of or improve at present still might be the best tool to get it done, but hey.
Better to consider second order effects. People have lives to live, and connecting with people is the most important thing. You'll actually help more if you DO stay connected and, over time, let them know and offer to help with using a diverse range of communications technology over time.
I've been faced with this choice, more or less, and (in my case) NOT choosing to be a stickler about it (and joining up with people on Discord) has opened up my and their worlds quite a bit.
This is a special case. Which is to say, it's weird that the technology you're trying to get rid of or improve at present still might be the best tool to get it done, but hey.