Why no 12V RGB SATA powered hubs?

[DW1961]

Since the PSU SATA connections can power both 12V and 5V, I'm wondering why are there no SATA powered 12V RGB hubs available?

Example: 5V ARGB hub:
https://www.amazon.com/RGEEK-Splitter-10-Port-Extension-Perfect/dp/B08DRKR4B6/ref=sr_1_1_sspa?dchild=1&keywords=12V+RGB+hub+SATA&qid=1622347984&s=electronics&sr=1-1-spons&psc=1&smid=A330075JE450XH&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUExTU8yUUZUMFhOSUFWJmVuY3J5cHRlZElkPUEwNDIxNTU3NjBHM0NON0xXSllVJmVuY3J5cHRlZEFkSWQ9QTAyNTg3NjEyUlY0RUVMMEo4OTVOJndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==