[toss1]

Except for:

"There's a sucker born every minute" — P. T. Barnum

After that 'discovery' in the mid-1800s, there seems to be an endless supply, and at today's higher brithrates and infant survival rates... we can't really expect that they'll ever run out ;-P

[latchkey]

"there is no evidence that he actually said it" -- wikipedia

https://en.wikipedia.org/wiki/There%27s_a_sucker_born_every_...