Is it true that firefly health insurance enters the phone number to get cash?

You don't have to believe the language in the advertisement at all. This is just a stunt.

Because you didn't say how much cash you received, if it is a penny, it is possible.

But if you want to get this dime or even a penny, you need to enter your phone number and reveal your information. Do you think it is worth it?

Actually, it's not cost-effective. There is no pie in the sky. Don't take it too seriously.