They won’t care or won’t even notice these things. They’ll open their laptop, book a holday or find some new car insurance or write a report of whatever and not even think about what the OS does. Unless they’re someone who is already extremely sensitive over privacy of their data, you’re not going to convice the average Windows user to switch to Linux.
When I was younger I used to use Ubuntu as my main OS for years, tried Arch for a bit - then went back to Windows. I haven’t got the time or energy to be fucking about with things like that anymore.
A lot of car parks are becoming like this. It’s especially frustrating when you try to download the app but you have no signal and there’s no other way to pay.