I don't even know if I'm talking about your servers or your bike at this point, ha
We have to be proportional when we do risk assessment. Just because it's part of modern programmer faith to be against FTP, doesn't mean it's sensible. Most hackers are just repeating what others have told them, and a lie becomes common sense.
If FTP is considered unsafe, then riding any non-armored vehicle should also be unacceptable.