very minor. not worth altering your plans to leverage.

most occasions where it'd be valuable to have someone brave mosquitos, the concern is usually disease risk more than discomfort. no advantage. plus, if there's even a little bit of scale in the valuableness, it's probably better value to buy support gear for a non-immune specialist

you could explore locations on behalf of your friends! be the person who volunteers leaving the car/tent for stuff on a camping trip. scout out locations, narrow down which attractions are worth the risk.