I learned to drive in a manual transmission truck made in 1987, with a clutch interlock. But I bought an '87 car with a manual transmission last year, and to my surprise, it doesn't have a clutch interlock. So I have inadvertently started it in gear once or twice.
As it happens, I also have a 2016 car with a manual transmission and it is keyless - I haven't had any problems with it.
As it happens, I also have a 2016 car with a manual transmission and it is keyless - I haven't had any problems with it.