Thats how they should be. Driven period i mean thats what cars are for
Ive got buddys who refuse to take the car out the garage unless the temp, humidity, barometric pressure, etc. are absolutely perfect there cant even be a cloud in the sky. And even then its only down the road and back till back in the garage which i think is stupid. Build em to drive i say hell i drive a 400 horse stepside GMC on a daily basis that ive dumped a ton of money into but that dont mean rain, sleet, or snow will stop me. Well snow probably would honestly but you get my point.
As for locking the doors i used to lock mine all the time untill a stereo and subs got stolen and they had to bust out my glass in the process so now i dont even bother if someone wants to be that big of a jackass to steal my stuff i might as well preserve what they dont steal lol