Back in the day WIndows didn’t even have the capability to deal with ZIPs natively. Even if its time was brief (which I honestly don’t remember, I think that it was useful for years, almost up to Vista’s time) it was useful.

And I do think it generous that this paid software just let you use it after clicking a button with no time limit. Time gave us better options, but I think a lot of people look at WinRAR harsher than it deserves.