Your only 26.. So I highly doubt you've been in the automotive field for 10 years since that would mean you started at 16. Adding a substance between the wheel studs & lug nuts is definately a dangerous thing especially if its a lubricant like grease or anti-seize. As long as the lug nuts are torqued to 100 ft lbs I don't see them coming loose. On the other hand, I've seen them torque to 250 lbs. Girlfriend hit a pipe on the highway over the weekend. Guy came out to change the tire since it blew out the sidewall.. I watched the guy from AAA change the tire with a Snap-on cordless impact gun. I know those guns produce atleast 250 ft lbs if not more, needless to say when I saw him use the impact gun to tighten the nuts without a torque stick I was quite pissed. Told him to take them off and to use a torque stick or do it by hand. He initially refused so after talking to his supervisor at their dispatch center, he understood why I was pissed. I've used my cordless in the past too but I start them by hand and then use torque sticks to set it to 100 ft lbs.
Trust me I know all about rust.. We probably have the most idiotic road crews on the east coast.. At the mere chance of the temps dropping below 32F they'll start spreading salt & liquid type ice melt on every surface and wonder why their over budgeted when we get hardly a serious snowstorm for the entire year.