Is the higher the motorcycle windshield, the better?

Motorcycle windshield is divided into original factory and sub-factory, generally equipped with the original windshield motorcycle is mainly some ADV models and some GT station wagons, the applicable use of such models is used for long-distance crossing and travel, equipped with windshield can reduce the degree of fatigue; There is also a car equipped with the original windshield is a party racing type, because this type of model belongs to a more sporty model, when the vehicle is driving at high speed, the person lies on the fuel tank, and the windshield can direct the air flow from the helmet of the person, thereby reducing the resistance to driving.
And some models without windshields are generally street cars, because the positioning purpose of street cars is actually driving on the street, and there is rarely a need for long-distance crossing, but I think street cars are a car with more balanced comprehensive performance, which can be used for transportation and motorcycle travel, which can be regarded as a car with a wider coverage. So if I'm going on a motorcycle trip, I put a windshield on the street car to reduce fatigue over long distances. So is the windshield of a motorcycle as high as possible? I see not necessarily.
There were a few motorcycle trips in the front, I also rode street bikes a lot, and at that time I didn't install a windshield for aesthetics, and as a result, I felt like a kite when cruising at high speed, and I was blown left and right by the wind, and the whole person was blown stupid. When I go to the motorcycle tour later, I will honestly install the windshield, and the size of the windshield I will generally choose is more moderate.