NEED HELP FROM CALIFORNIA RESIDENTS about car insurance!?

"I am in leeds and thinking about buying a vehicle nevertheless when I'm searching all comparison sites its returning about 1000 pounds monthly. I have 3-4 yrs expierience in operating in USA and i was spending there like 30 pounds each month. I spoke with insurance company plus they are indicating that because have worldwide licence"My spouse and don't have health or dental insurance which we definitely need and I are equally two decades old. We have had lots of hospital payments and can not maintain them. We were rejected for medicaid so I am buying type of health insurance which will be cheaper but incorporate dental and health benefits