There is zero point in rotating your keeper. It serves no purpose especially when you know everything you need to know about the two keepers. If Karius is to be our No. 1 then leave him to play in all comps. Get him some stability and consistancy and help him build an understanding with the back 4 (although they'll be rotated unecessarily too).
I think he is not sure about Karius and if he doesn't give Mignolet games he will ask to leave. Maybe he will stop rotating after the transfer window. But yes, Klopp is really getting on my nerves now with Sturridge being sent on loan and we are not buying a striker. His mate Wagner is saying Aubameyang will be great in the EPL
If not playing Migs makes him want to leave then there's the best reason not to play him. He's not good enough and never has been so replace him and move on. If he's not entirely confident with Karius then why buy him in the first place and why not ship him out too? It's beyond bonkers.
As for Sturridge, he alone is no great loss. But we could end up really regretting not buying a striker. Like you and others said after Phil went, one of the best ways to re-ivest the money would have been in a striker. We have creativity in the side and a good striker in Firmino but if he gets injured or one of Mane or Salah or Ox, then we'll struggle. Not sure that Aubameyang would've been the answer
as he does seem tainted with his attitude. 
