@Boujie
The Anti Mawlid stance (which is a valid difference of opinion many scholars share) started to become popular in our times due to Salafi influence, there are difference of opinion on it’s permissibity and one can quote many scholars who deem it permissible and brought forth their arguments. It isn’t as black and white as many would like to think. It’s a well known fact that Somalis, North Africans, South Asians, Turks, Arabs etc used to celebrate the Prophet’s ﷺ birthday in their cultures, and his ﷺ birthday was even celebrated in Mecca before Saudi Arabia was established and before Salafism (with their oil money backing their movement) became a trend. So the claim that it was “frowned down upon” is probably not true.