The more that a convenient service gets ingrained in our daily lives, the easier it is to take it for granted.
That certainly seems to be the case for delivery apps since it seemed to take years before we really got a sense of what the drivers working for those services go through every day. Since they often get low base pay rates, customers who don't tip will end up waiting longer for a driver who considers their order worth it.
And from corporate responses to this that satisfy nobody to the strange phenomenon of TikTok users trying to make content out of people doing their jobs, a lot of the issues delivery drivers deal with nowadays are things most of us wouldn't have predicted even five years ago.
But it seems that all along, there was one problem they've often had with delivering to military bases that are easy to forget when that's not a life you're used to.