Also, why does anyone care about net spend? Honestly, if it's that important to people they should be more interested in the general financial profits/losses of their club and realise transfers aren't happening in some weird vacuum. Having pride in Klopp having a lower net spend because Liverpool sold Coutinho is the same as a Man Utd fan referencing a huge sponsorship agreement that dwarfs Liverpool's - it's irrelevant.
What matters broadly speaking is how a team plays (Klopp gets a tick here), how much money a manger spends on signings and how those signings do (another tick) and, most importantly, what they win (which is where Klopp fires a blank).