Because that kind of football wins you titles. City or Liverpool for example while different from each other both play high press, high risk, high reward football.
However they have many years of doing it, they have players bought that can do it. With a high press the defence is the attack and the midfield pressing in behind. We lack some of the players plus it takes upto 2 years to get right even with the right players. Additionally we lack forwards who are press resistant and good at linking.
Burley in the Championship where in a mess, Kompany came in, they didn’t have the best team yet they won that league by a mile. They couldn’t make a championship squad do that kind of football in the prem, the quality gap was to much.
My point is that style of football has the biggest ceiling, it is just the hardest to make work and takes time, patience and money. We don’t need a City level squad to fight with them but something not far of Arse’s team would do and the time to make it work.