So why you need it to keep ice for 5 days?.... I don't know someone explain that to me? You need to drink faster.
Seriously? When you stay in camp for a week or more, without refrigeration, it is a handy feature to be able to keep your food and game from spoiling.
c'mon......let's be realistic. What percentage of people who buy a "high end" cooler (yeti/orca/rtic/etc) actually have that need, vs the percentage that just use it like they would use any other cheap cooler?
My guess is that an overwhelming majority of expensive cooler owners could use a <$50 cooler from Walmart and see no functional difference.