Plot holes galore. Overrated.

Rating: 6/10 (30 April 2019)

Believe it or not, I expected this storyline. That Thanos would destroy the stones and Avengers will move on until they find a way to travel back in time. I said I hope it wasn't using Quantum realm because it would be repeatable. And that's exactly what happened.
The movie is plagued by plot holes. I will not go over all of them but I spent over an hour after the movie listing all the plot holes to my daughter. The biggest and the most ridiculous one is that the Avengers had only enough Pym particles for one round trip each. Movie made a big deal about this. But towards the end, Thanos uses one vial of Pym particle on his ship with everyone on board. With thousands of minion creatures on it. With no special "Quantum" suit or equipment. You mean to tell me Avengers could've just got on a vehicle and teleport all together with one vial? And with Hank Pym back now, they can time travel at will from now on. Or go back in time to get more just like they did in the movie. This completely ruins the Marvel Universe.
Avengers can travel back in time where they first made the Ironman version of Infinity Gauntlet. Borrow it, defeat any villain with a snap, and return it to exact moment. Avengers of the past will understand since they did same thing when retrieving the stones.
Also now everyone is Antman. Everyone can shrink, go to Quantum realm, and time travel. Nothing special about Antman now. These are just fraction of all the plot holes.
There also was a huge plot hole fail in The Last Jedi when Holdo sliced Snoke's mothership by going lightspeed. Which ruined the Star Wars Universe. And these rivals that plot hole.
Their version of time travel is a big mess too. It says past and future is not connected and changing past doesn't effect future but there are parts where it shows the new past effecting the future. And they were making fun of Back to the Future.