I'll give my summarized thoughts without too much bias!
Reasonable, infinite universe has arguments against it. Not being bigger than our normal observable universe... idk about that chief
No composite cosmologies = reasonable?
"Hitting each other with power capable of destroying the universe itself"
No composite cosmologies = no time dimension = no space-times = reasonable? since he's saying they aren't Hypertimeline level essentially
Reasonable
Cringe
Why didn't Broly just destroy the universe immediately and end the movie? is he stupid??
WoV never stated to be infinite anyway
Ultima already cooked
Good thing Goku's statement isn't the main scaling point!
Reasonable
Low tier argument
Nuke level Saitama??
I think Zamasu translation could refer to "all galaxies" or "cosmos" iirc
No duh he didn't create every conceivable timeline, he is literally stated to be ruler of all
12 Universes