I can use tools like wget/curl, write a script, user alternate launchers, etc to automatically download arbitrary sets of URIs from Curse. As long as I'm not hammering their severs with unreasonable load, there is no reason Curse should care (nor would they really even be able tell).
Any reasonably competent IT guy can tell, especially on a system designed to track unique downloads so as to reward the authors.
The rest of the argument has been covered on the forums 100 times.
And no, a random person randomly sharing a pack with a few close friends isn't going to be an issue for mod authors. The issue is a pack shared with hundreds of thousands or even millions of people.
And for packs like AgSkies, MagicFarm 3, Blood n Bones etc... the custom scripts and quests and art for those packs are protected by copyright. Duplicating them is the same as forging a painting. That said, I have never gone after any of the copies of AgSkies floating around. The copiers are rude, disrespectful jerks. Doesn't mean I am going to do anything more than refuse to give support to people who download from a non approved location.
Some people really need to stop worrying about "is anyone going to sue me?" "is anyone going to arrest me?" and start worrying about "am I a decent human being who respects others?" Because if the only thing that stops you from doing something is the first 2, then the answer to the third is: No you are not. There are plenty of things way more legal than this that are reprehensible.
The question for individuals isn't "Is it legal?" its "Is it right?" The questions for Curse is "Is what we are doing legal?" because its a business. Curse asks "Is it right?" because the employees are decent human beings who respect other human beings.
I see only "Minor children may only access account-related features using a parent or guardian’s account so long as the parent or guardian consents and accepts full responsibility for the conduct of the child. When creating your account, you must provide accurate and complete information." which means they must use parent's account until they are 18. If taxes are only reason to deny account creation for minor then maybe ToS should be changed to allow account creation for 13-18 years old if they have permission from parents for it and limit account features until they are 18.
That's what the terms say. Get your parent's permission. Again, there are plenty of under 18 y/o accounts. It cannot be changed because its required by law.
Also I find it hysterical the number of people going " shouldn't have to respect author's wishes" that turn around and go "OMG I need to be 18 to make an account" .... either follow the law and respect all terms/conditions .... or stop picking and choosing which ones you want to follow. And just don't follow any.
But to pretend people care about an age limit on ToS while at the same time discussing why people should ignore copyright/licensing on mods entirely..... yeah ... sure.