Lol, it is because that altcoins is open for illegal and legal activity you will promptly use it for bad purposes, of course not!
Perhaps, there are some altcoins now that are good use in the future just like for Ethereum, Loyalcoin where you can use to pay at petron gasoline station, also use for some airlines company and last but not the least can also use for payment in some affiliated outlet of Mcdo in Taiwan, and some altcoin are connected too for remittances.