LOL! No.Dude, it is. Star Trek in the 90s was a juggernaut. Think Game of Thrones today, just way bigger. Not just in the US. DIS is literally the least available of all Trek shows, worldwide, and of all time. And the media landscape is completely different: Back then, Trek was one of a handful things. Now you have literally thousands of new shows at the same time.
That's why DIS has not only less viewers than Trek at its peak (TNG) - but less than at its previous low point (ENT). And still is profitable. Because of how this new media landscape works, where they get your money directly.
Your comparison is like saying "iron man" had more viewers than "Casablanca". It's not just factual completely wrong - it misses the entire point as to why these two are not comparable in this metric. And that's entirely without bashing "Iron Man" or calling it a "failure".
Yes - TNG in the 1990ies WAS popular through it's 7th season yes. The rest that followed not so much.
nd has morew
DS9 was MAJORLY retooled for the 3rd season with the Defiant because viewer numbers were dropping large. The character of Worf was brought in in the 4th season again because they were trying to stop viewer hemorrhaging and hopefully bring back some of those TNG fans who'd moved on.
Do I think ST: D has more viewers than TNG did in it's heyday (Or hell, TOS in its syndication heyday in the 1970ies where some stations aired the syndicated reruns in Prime Time because it was getting nearly the same numbers as some of the less popular Network fare)? Nope. BUT I do think it i more popular and has brought more viewers worldwide (new and 'old fans') then any of the post TNG Star Trek series.