when you click on the tower assigns the value of weapon 1.UID to selltower.
When click on the image to sell and next to esteusa pick by comparision
if weapon1.UID if set to selltower. then it triggers:
Destroy weapon1 and add 25 of money
no debug saw so are assigning the value of UIDs for however selltower
in time to catch the individual still object so is destroying everyone.