There are exchanges on the market that provide trading pairs where Dash can be directly exchanged for fiat currencies like USD and EUR. If your exchange does not offer that pair, you might want to consider exchanging your Dash for BTC first and then cashing out the BTC. As always, there is also the option of finding another trustworthy Dash user that’s willing to buy your coins.
With an asset that focuses on security and privacy, Dash is considered to be one of the leaders in this area. It has an option for completely private transactions, as well as a network protocol that protects the network against 51% attacks, making it one of the better cryptocurrencies when it comes to security.
More and more countries are adopting cryptocurrency into their legal systems and the legality of them can range from extremely limited to completely legal.