I am a non believer who doesn’t mind when people say they are praying for me. I also think it is sweet when someone says “Jesus bless you” or “Allah be with you” because I know for the most part it is coming from a place of kindness. It wouldn’t even bother me if a bus driver started praying on the bus.
But most of us do not want to be stuck in a rolling box while they are being coaxed to join in on praying.
If this bus driver was Muslim and tried to get everyone to join in with him while he prayed to Allah, or a Scientologist who started preaching about Thetans in their bodies, they would bring on a local war!