"Summoned" implies it's only possible for people who know the arcane secrets, I'm not personally a fan of removing people's agency when talking about something like this.
Removing agency is exactly what you should do when you're talking about a widespread problem. If I have a personal friend I'm absolutely going to tell them they can make the right choices and overcome their problems, but you can't do that with a society. You have to look at incentives and environment and change those to change widespread behavior.