The History of Cold-Blooded in Splatoon

Not sure why Inklings need Cold-Blooded as an ability because squids are naturally cold blooded. Why do they need an ability for that? Are they stupid?
[1]: leanny.github....
[2]: / 1
[3]: / 3
[4]: gamewalker.lin...
Thank you to Inkipedia and its authors for information on the Cold-Blooded Page
splatoonwiki.o...
Thanks to John for his work on the thumbnails as always.
/ kalaposjohn
@kalaposjohn#4095
My Info
/ eevee94mystic
@mysticeevee94#3188
Music Used (In order):
Multi’s Theme - Beyblade X
Three-Horn Circus - Splatoon 3
Infinite Azure - Tekken 7
Gusher Gauntlet - Splatoon
Main Theme - Fire Emblem Engage
Salmon Run Tutorial - Splatoon 2