Rotary Titus

Hi, have a question for ppl with aftermarket wheels.
What do you do to lower the risk of theft?
I sometimes have to park at a public parking lot for a while and was wondering what's availble other than locking lug nuts (I had a friend who had his wheels stolen where the thief just drilled right though the bolt)?
I guess when there's a will, there's a way but any innovative suggestions you guys came up with?

Omicron

Park elsewhere. Or drive a different car when you have to park there. Or get a really good alarm.