Having a reason to live, a reason to do the right thing is a good thing. Religion done right accepts that the world is tough, they accept each other for their mistakes, teach one another how to get through life without anger and they forgive. It’s something very hard to get in day to day America. Until someone comes up with a better way to do this religion will still have a place.
But ultimately belief in a God isn’t deluded, intelligent design is still a real possibility.
There’s actual scientific evidence of it helping with depression and lower rates of mental health problems. If you google it you will find not one but many dozen articles discussing links between religion and improved mental health.
Not everyone who needs can work at an amusement park but anyone can find a religion to suit them even in the US.