Thankfully in south Louisiana we grow a fair amount of citrus. Mostly a few trees in back yards here and there. These are local varieties picked when ripe, thin skins, delicious! I'm always on the lookout for fruit stands on the roadside, mostly honor systems. But there is still lots of tasteless unripe citrus in our groceries.
A few houses ago when still w*rking I had 12 citrus trees, Washington navels, Louisiana sweets, grapefruits, and satsumas. Couldn't eat them all. I'd juice the sweets and freeze so we'd have "fresh" orange juice most of the year. Sometimes it was so sweet we'd have to mix it with store bought juice. BTW I find that Simply Orange and Tropicana juice is very inconsistent. So much that we've started buying frozen concentrate.
I usually score a box of great tasting grapefruit from DSIL whose hubby can't eat grapefruit. They ain't pretty but they taste great. The way to eat grapefruit is to pull the pulp out from the segments. The segment skin is what's bitter. The pulp inside is usually sweet.