Because we wanted them before Neymar was sold and Barca came for Phil. Simple at that mate.
You think the VVD and Keita were only bought on the back of selling a player we had no plan of selling?
By summer 2017 it was pretty obvious to everyone that Coutinho would be off to Barca sooner or later.
Wouldn't surprise me at all if we held onto Coutinho a bit longer because we'd failed to get deals for Van Dijk and Keita over the line.
Obviously we'll never know, and it's not in the interest of the club to make it known if true.
Our average yearly net spend under FSG before Klopp arrived was about €40m.
First couple of years he didn't really spend any money, so let's say he saved €80m from that period, plus another €40m for this year, it still doesn't add up to the €168m we've spent this summer.
Of course there's a bit more TV money kicking around... but overall I reckon it's safe to assume that we've spent what there is to spend.