The good news for them is you are not really their customer and you still get to see their advertisements while you gloat over your cleverness.
Do you honestly think the sort of person who is playing the system this way *isn't* running an adblocker/Noscript?
And it is a pain in the ass to have to check every pocket first [...]
Headphones. For my kids it's headphones. Dunno how many times they''ve washed their cheap Skullcandy sets. Miraculously, they still work after a wash or two. But they definitely lose some over time as they buy new ones every 6 months or so.
Heck, I thought I'd lost my nice Plantronics Bluetooth earphones when I left them in my pants and someone didn't hear me to get them out before starting the laundry...