I havent just compared it to Avengers though. Ive compared it to Jurassic World as well, thats 2 massive sci-fi/fantasy franchises out in the same years.
The OT was 3 decades ago lol. Completely different time period for cinema, box office and sequels. But hey, Even when you compare to the prequels (same franchise) just over a decade ago, neither the drop off or the box office multiplier look good. Especially so given the cliffhanger TFA ended on. Btw, do you even have the numbers ANH and ESB originally made? Because I do not.
Again, TFA worldwide not only made more than Infinity War, but Massively more than the other Avenger films, and Massively more Jurassic World. So the worldwide comparison is completely fair.
If TLJ made 1.6-1.7bill this conversation would not even be happening. 1.5bill would have been a bit on the lower side, but then you could have had the argument that TFA simply overperformed.
But TLJ made just slightly more than JW2. JW1 didnt even end on a big cliffhanger. The first JW was never even sold as a new trilogy.
Put all that together with Solo flopping just months later, and its pretty damning evidence that the franchise has been dented (for now at least). And again this is ignoring all the hate, and just looking at the numbers.
You have conjecture on your side whereas I have the numbers. The numbers do not lie, hey are just fact.