Im a website developer and we made an ecommerce website with 7000 products
added by my team individually including pictures explanations and
translations. Finally the client didnt want to pay and steal the website using
this tool HTTRACK! I wonder if there can be any good usage of this tool..
Except stealing someone else's work. 

Plus: I'd like to learn if it is possible to prevent this kind of tools being
used. 

Thank you.