Earlier quoted context omitted.
It absolutely matters. If Jeff Bezos says he has invented a new operating system and upon a little digging it is discovered that he just tweaked and renamed Linux, then he should and will be called out, and it will hurt his reputation. The problem is not with using knowledge to your benefit, that is why it is there. The problem is with plagiarism, misrepresentation and intellectual dishonesty.
So you are certain that you know who invented this and that it was "appropriated"? (Whatever appropriated means)
/s