What heapens if I don't pay for car insurance?

"When being rearended"I just got a on a vehicle for insurance and it might arrived at like $906 for a few months? Is that a lot of? That's like $151 a monthDriving with out a certificate?
My parents are getting older today where was an excellent trusted place I - can acquire lowcost life- insurance for them incase something occurs to take care of their bills and needs and I was thinking