I'll bite.
True.
True again!
Once again, True.
Nope.
Yup!
So now you have your challenge. Once you design and market an LED Color Changing Light with all that goes into it including the light engine and associated electronics, enclosed in a sealed unit designed to reside approximately 3 to 8 feet below the waterline. And with say a 10 year warranty that is not cost-prohibitive to the average joe, then please consider me your first customer. I'm standing in line.
Oh, and while you're at it, can you please develop an "all-in-one" pool automation, chemical sensor and dosing system that actually does "EVERYTHING" it claims to do with 100% accuracy. And without all the asterisks that should be found in the product literature, but never is (i.e. *1. Most features really don't work as advertised. *2. Alexa Skill really doesn't work. *3. Apple Watch OS app doesn't work, *3. Notifications will NOT work after July 2020, *4. Server is always down at the most in-opportune times, *5. HomeSkill doesn't work.)
Please keep it under 8k and again with a 10 year warranty.
I'm waiting with check in hand.
r.