Pfff. There are two types of agreeing to deals. One's for someone trying to use legal tricks to force you to do something unreasonable. Telling me that I may not look to see how something is done is not acceptable and is only "agreed to" because judges don't grok what a purchase is.

Don't expect people to be bound by forced promises.

If I was in a different societal context where I could say 'No', and you know, shoot someone if they got pushy about it, then I'd be truer to my word. But given that I can't there's no choice but to lie - I'm certainly not going to stop learning just because someone told me to to preserve his market share.

Also, the same thing applies to DRM removal, etc. Once I buy a product it's mine - be thankful I didn't just warez it in the first place.