Pretty cool!... Our local building codes require 25 ft setback from neighboring properties for anything like this... Unbelievable... I'm sure you checked it out...
I remember my math teacher in 9th grade showed us this video and I kept wondering why they showed us this and now I’m a structural welder and now I realized why they showed us this.
Very bad pool design.. The floor of the pool has no reinforcement steel/ rebar. The tensile strength of concrete is very low. (And it doesn't look like concrete it looks like it's just cement) eventually this will soon this will crack and start leaking the contents into the earth..