I am chas v’sholom not saying those who do not drink on Purim because they have gone through the sugya and come out that we are not mchuyov to do so are making a chilul hashem quite the contrary.
What I am saying is those who do not know the sugya or halachos involved and do not come from a health/Pikuach Nefesh point in saying that it is not advisable to drink.
Rather speak out against the very act of drunkenness because the “goyim” think drinking is bad are mechallel sheim shomayim for in essence they are subjecting basic pshat in chazal to the morals of the goyim around them.
May i point out Chazal obviously did not feel that the act of drunkenness in it’s own right was a bad thing.
Instead of people foolishly bashing that which they do not understand how about trying to understand Chazal you might learn something.