As I stated before, net spend is irrelevant when it comes to a club purchasing power. Liverpool has spent significantly much more than Spurs in the past few years. Net spend argument just shows that the club has done well buying and selling players for a good profit. Liverpool is a club that has done some good business, but what matters the most is that Liverpool, Chelsea, Arsenal, City and Manchester United has spent so much more on players than Spurs. Spurs should not even be top four with such lack of spending.
Yea, because when Pochettino first arrived these players you mentioned was already big names players /sarcasm.
Pochettino team then was filled with average individuals when he first arrived. No different than the likes of some of those average players you mentioned. No big club would even look twice at most of the players at his team. It was through his man management abilities that we see the likes of Ali, Son, Eriksen, Trippier, Sissoko, Dembele, Kane, Winks, And so on turn into great/good team players for Spurs. Same way we see Klopp turned players like Henderson, Milner, Salah, Mane, and Wiljanaldum into top/good players.
The only difference is that Pochettino couldn’t add elite players to his team like Klopp could with Van Dijk, Fabinho, and Keita. Moreover, the infrastructure for players development at Liverpool is much greater than Spurs because Liverpool is/has always been a much bigger club than Spurs. Give Pochettino similar spending power and resources and you would have seen the likes of Dybala and Cancelo at Spurs who would improve them significantly.