1) a pro-gun eccentric
2) a paranoid who is afraid that they would be stolen if they weren't always with him
3) was planning to shoot most or all of them at the range he was going to after he picked up his buddy
4) wanted to show his buddy all of his guns
anyway, it is none of our business and perfectly legal to carry all of your weapons with you.
It's not the quantity, it's what you do with them.
First, thanks for your answers. But, ‘none of your business’ is uncalled for. I had a sincere question, rude answers create a bad environment.