Most if not all masternodes are hosted on centralized servers, therefore making them easy to take down or get controlled by the government without the masternode owners ever knowing. It's as simple as that.
https://getmonero.org/getting-started/running
You're a troll, and the worst type(Liars). You've already lied once and said a ton of plain wrong comments showing your misunderstanding of basic concepts.
Masternodes on Dash/DRK and Regular Nodes, such as with Monero, are much different(Masternodes for Dash provide much functions than a regular node, and thus centralization or hosting it on a centralized server is much more "dangerous" than for a regular node)