Lakeey Wrote: FatCatTuxedo, there actually isn't bad game server hosting. The best ones out there right now are, crident.com and gmchosting.com. Don't buy a Minecraft server, it's not profitable unless you can make a good custom minecraft server. Garry's mod is a good profitable game to start. SuperiorServers is an example. The owner can literally live off of his donations.
As said above game server hosts share hardware and your port will never be the default port for the game.