Because it's fast and ridiculously juicy. Roasting a chicken can take over an hour, but deep frying a whole bird takes about 3 to 4 minutes per pound. That means a 4-pound chicken is done in roughly 16 minutes—less time than it takes to watch a sitcom episode.
And the texture? Imagine the crackling skin of a perfect roast, but magnified by a thousand. The hot oil sears every nook and cranny instantly, locking in moisture so the meat stays spoon-tender. It's like the chicken went to a spa and came back with a golden tan.