Simple solution

Rating: 5/10 (9 May 2018)

Once Thanos has the time stone, simply shoot back a thousand or so years so he can sit on his mountain side and relax. After a thousand years, do it again. If he's so concerned about his "daughter", why wouldn't he be concerned about wiping out half of the universe population? Doesn't make sense. Why wipe out millions of lives if you can go back in time and prevent them from even existing?
Wonderful visuals and audio, but the scriptwriting is lazy at best.
I wonder how much the actor who played Loki got paid for 10 min of screen time?