Supposedly Signal received ~$600k in donations in 2018 while spending ~4M in infrastructure costs[0], so OP is suggestion they do regular revenue generation via

Supposedly Signal received ~$600k in donations in 2018 while spending ~4M in infrastructure costs[0], so OP is suggestion they do regular revenue generation via in-app features and whatnot instead of cryptocurrency stuff. 0: https://www.businessofapps.com/data/signal-statistics/#:~:text=Messaging-,Signal%20Revenue,-Signal%20does%20not https://www.businessofapps.com/data/signal-statistics/#:~:te...