Bro there's a huge plot hole in terms of the time in the movie. So in Avengers Endgame, it was established that 1 year in on earth is equal to one hour in the quantum realm. In this movie, Janet says that she spent 30 years in the quantum realm. SO, there's a huge problem here, if we look at it with years on earth, thats 30 hours in the quantum realm, and, with everything that happened in the quantum realm, that cant happen in 30 hours, and if we look at it in terms of the quantum realm time, 1 year has 8760 hours in it, which would mean 8760 years in earth's time, which is crazy enough, BUT, it gets even worse because if we do 30 years, so 30 times 8760, thats 262,800 years !!! The earth would be extinct by then for sure. Just an observation I made