My response would be
“If you hired a taxi, and the driver said that there would be an extra charge of $33 if you used the seatbelt, would you think that a reasonable extra charge for access to improved safety?
Personally I would consider charging extra to allow a passenger to use a seatbelt to be totally unreasonable in 2020. I would get out the taxi and find one that didn’t charge extra for something any reasonable person would
consider an essential component of any taxis service.
So don’t take the **** and expect me to pay extra for something that should be considered essential in 2020. If you insist on charging extra, I will leave like I would the taxi.”
See what response you get.