@nullPointer
@programming.devwhen all your information conflicts with itself, you really have no information at all.
tim apple thinks that's how you break a monopoly. 'look! competition; nothing to see here.'
"commercial display" is a worth while route to explore. They do cover a wider range of image quality and features, so it does take paying close attention to specifications.
robots.txt will not block a bad bot, but you can use it to lure the bad bots into a "bot-trap" so you can ban them in an automated fashion.