If a straw is used for drinking , and then there are tumblers , cups and glasses with built in straws , then there is no contact of mustache hair with the beverage you are drinking . In fact this can be the most hygienic method of drinking anything. Also Doctors recommend straw for drinking . Once I went to an orthopedic due to some neck pain , he gave me booklet called "Neck Owner's Manual." This manual specifically advised to use straw for drinking all the beverages, to save neck from getting strained. This means if we can make sure that our mustache will not come in contact with water or anything we are drinking then we can grow mustache.
So next time i drink water from a water fond, i will take a straw with me.... And same with eating.... and also a person can grow nailsn and eat with spoons...
I dunt know y us muslims think that we are doing anyone a favor when we follow islam .... I beleive islam over modern science, so even if science says its better to grow mustache a muslim shldnt coz off course ALLAH knows the best and Islam is based on how ALLAH wants a muslim to live.
About chaning Islam time to time ... i dunt think there is a need, Islam is just perect since the first day to last. If we follow it properly, its not based on our own benifits.
Islamic laws are just made then way that they will work yesterday today and tommorow. For example 4 marriages they were allowed and still are even though most of muslims keep only one wife now. So it served yesterday as there were no restricitions and Islam put a limit for 4 but u dunt have to marry four so it serves today and u can marry one girl and try to keep her happy.
Same goes with mustache ppl didnt have starws back then and they were to keep msutache short .... And today u might have starws but ppl like me dont carry starws on em and even if you do how does growing long mustache help ? it doesnt even look good, if u wana have a Man's look grow beared. It will look much better. Nails same thing.
I guess that answer brother tariqs post too of changing Islam time to time .... The onez who did ended up a female leading a jamat ! do u support that ?
wasalm Aqeel
thanks brother teggy i had something similiar in mind but cudnt make it sound as simple and easy to understand as you.