Well, yes. But you can pay a premium to have an insurance company give you more cash than your premium at the time of claim. Then you can use that money any way you want to pay for your care.
You can also look at the linked products, transfer a small portion of your money and leverage it to get more money if you need it. Pay $.20 on the dollar at claim time, rather than $1 for $1. In my experience, people with money didn't get it by not protecting themselves.
You are starting to sound like a marketer