That wall is not the Temple wall.
The Temple was in the city of David. BTW, nobody even knew where the City of David was until recently.
Besides that, there was absolutely NO living/moving water on the traditional Temple Mount.
But then again, like Jesus Christ said, traditions...
Your assertions are Rogaine-starved. As for the alleged lack of water on the Temple Mount, I suggest you study the Mishnaic sources on that, esp. Midot. You seem to have a lot invested in this. Are you always so profoundly affected by the History Channel or the like? “Quite a few” people believe they’re full of crap.
Well there's your problem right there.