The republican Congress forced the USPS to, over 10 years, fully fund its retirement program for the next 75 years. That's not "spend 75 years putting money in the bank," it's "have 75 years' worth of money in the bank within 10 years."
It's drained the USPS' operating funds to the point where it can barely function. The good news is that the timeframe will be up in a few more years and the USPS will be able to go back to normal.
Why did Congress do this? To force privatization of mail delivery. Somebody stood to make a shitload of cash from that.
Yes... That's because the Democrats, specifically the unions have raided the USPS Pension fund for decades and it was on the brink of bankruptcy. So... given the absurd obligations to which the USPS has conceded, having a funded pension is essential to the pensions of the thousands of 50 year olds that retire from the USPS every year.
Now... with that said, the photograph shows THE PROBLEM. Despite having PLENTY of people to man those Point of Sale stations available... where those people standing in line waiting for more than a half hour to exchange THEIR MONEY for shipping services... the Post Office Management has created an environment which wholly disregards any sense of responsibility to their employer, who's paying those salary and pensions... from BOTH ENDS.