No, only in a dire emergency, which is almost never, probably over ten years since the last time I was in one, and that was probably to pee not to eat.
When I was 5 or 6 I tried a McDonald’s milkshake and it barely went through the straw and it was like rubber foam sugar and it gave me bad indigestion. I had a McFlesh of some sort about 20 years ago and it was like a soft warm sponge of corporate industrial barely-edible product.
The fries are ok in an unhealthy way. I had the FischMac in Austria around 30 years ago, and it was ok in a cheap unhealthy fast food way, but I was with an American and wouldn’t have chosen that myself.
Basically, it’s almost all bad and unhealthy or mediocre at best, in a disturbing artificial quasi-food kind of way, and there are way too many of them smeared all over the planet. There should be less of them, as they make the planet a less interesting and more depressing place to be. They’re part of the “too many huge corporations not making decisions in the best interest of good things” problem. Patronizing them and calling them restaurants rather that nasty places, encourages the disease.