Ya that video was ragebait nonsense lol. $162k quote means there was some pretty big extras included like a structure of some sort (patio/pergola) or an outdoor kitchen. You have to go all the way back to the 90's, maybe early 2000's to find a pool for $25k and even then it would have been a small little dinker Rodney King pool built by Blue Haven Pools with a shitty cantilevered deck that was only 3' wide.
Average contract for a pool these days in DFW is right at $100k but that's because everyone wants something with upgrades. Travertine shipped over from Turkey, expensive glass tile, LED waterfalls, huge tanning ledges, 1000 sq ft of decking, pebble finishes, etc, etc.
You can still get a basic, nice pool for $65k but it's not going to have all the extra shit that your friend's pool has that spent $125k.