@Amber609 Guests are hard on bedding. Blood and other bodily fluids, makeup, sunscreen, lube, hair dye, etc. Acne medication apparently leaves stains which are impossible to remove by any method.
So unless you want to spend your days being a stain removal slave, do not invest in expensive bedding. In fact, it's a good idea to purchase bedding that can be replaced by the piece, rather than "sets" that you can't match. You don't want to have to retire an entire set just because the bottom sheet got a stain you can't remove.
That means either sticking to all white, all greys or another color (if you use various shades of grey, or blue, for instance, you could have a fitted sheet in light grey, a top sheet in darker grey, and pillowcases in dark grey- it will look purposeful)
In more eclectic listings like mine, I even mix colors- I'll use a burgundy fitted sheet, a grey top sheet, and patterned pillow cases which have both colors in them. (As a professional seamstress, I make my pillowcases myself- fabric stores which carry quillting fabrics have hundreds of patterns and color combos to choose from)
Shop online bedding sales- good quality cotton bedding doesn't have to be expensive and it won't cost you an arm and a leg to replace bedding that is getting tired or worn or stained.