There’s a few qualifiers I’d like to make here of why those examples you mentioned - #1, just generally, whataboutism of other clubs isn't a productive exercise. Other clubs can do stupid things and that doesn't make our decisions any better in a vacuum. I evaluate Spurs and Spurs alone as we all should.
#2 - The players you mentioned are pretty much all academy players or bought for small fees, and have been at the club for a long time. Hall the only exception. Someone like Mainoo has been fully integrated with the system for years now and so has Lewis. This leads into my 3rd point, which is...
#3 - those players do NOT make up the bulk of transfer activity for their football clubs this summer. What we've done is spent close to 90m on 3 young players, invested high fees in them and expect them all to come in and hit the ground running. Do you see the difference in squad planning?
#4 - We needed to IMPROVE massively this summer. That's the whole thing here. Yes I am high on these young players as are most but the whole takeaway from last year was that we were not good enough, especially in the 2nd half of the season. Yes these kids might be great in spurts but for us to truly take a next step and kick on, they all need to be great, right away.