How are Christian Scientists able to cope with life if they accept its theory of what is real?

First and foremost Christian Scientists don't believe that Jesus Christ is the Messiah and God's Only Salvation as stated in Acts 4:12. They believe Jesus to be the divine ideal which is a merely human concept and not of God and is blasphemy. When you consider they are a cult steeped in false knowledge. If everything is an illusion why put gas in their automobiles? Their coping is probably on an individual creative basis justifying things as they go. Truly how very sad.