It feels good.
Jokes aside cash is (IMO) very important. If you have cash in your pocket you are not vulnerable to.. how to say this.. "being fucked over" by your government or, as is the case lately, someone else's government or corporation (my mother had this happen with her paycheck). This obviously ensures the basic freedom that is more and more threatened in the modern "civilized" world.
And, again, it feels good to have cash with you. That cash represents your hard work and that hard work is quantifiable by the quantity (and color) of bills.
On a more personal note, i'd like to get paid in cash 'cuz banks are the biggest pieces of.. they are bad people doing (mostly) bad things legally.
edit:
Here's a story;
We had a debt with a company. That debt we settled quid pro quo as that company did some damage to our apartment. After a while that company got bought by another company and soon after we got a letter that said that we owe them money (with interest calculated in, ofc). That fell on my mother as her name was on the contract. She, being the "don't make trouble" kind of person, didn't want to sue them (and we didn't have much money to pay lawyers at the time), although she would probably win. The way those kinds of debts are payed in my country is by them sitting on your paycheck (you can pay them in cash, ofc). That goes through the government financial agency. Thing is that the amount payed shouldn't go over 2/3 of the pay you get, for obvious reasons. But said agency took her whole pay.
In other words: To whoever downvoted without explaining why s/he downvoted, you are probably a financially safe person that knows what to do (or your lawyer knows what to do) when stuff like this happens. Or in yet other words: go f yourself.