This is not specific to amazon, but I'm kind of OK with vendors who use mild easily-broken drm if it helps them (and the creators) stay in business. i.e., If th

This is not specific to amazon, but I'm kind of OK with vendors who use mild easily-broken drm if it helps them (and the creators) stay in business. i.e., If they want to use it as a casual deterrent, fine by me. I'm not a casual user. So it doesn't affect me.