Here's the edc drawer of my night stand, lots of kershaw in there, a few crkt and a smith and wesson. And here's a few shots of my fanciest knife, wife got it for me back before we married. The brand I think is bear and sons. Damascus blade, stainless bolster and stag horn handles. Holds an edge really well but is impossible to keep rust-free
Theoretically this would be great thing for the internet and everyone. BUT over the years the one think I have learned is anything that the government puts their fingers on turns in to a giant quagmire of shit real fast.
How old is your battery?
Sounds like ground is the most likely culprit based on previous posts. But some modern cars turn off stuff like defrosters and heated seats when the battery gets old.