Because everyone that uses Monero automatically has privacy features applied to their transactions, Monero has a huge advantage over other cryptocurrencies whose privacy features are only optional. You never have to request and then verify whether other people have enabled a privacy mechanism when sending you funds, because privacy is always automatically applied to all transactions. Furthermore, the always-on nature of Monero’s privacy features means that even if the majority of Monero users are not privacy sensitive, they will still automatically participate with the strengthening of the privacy mechanisms for other users that are privacy conscious.