i dont want to be the bad guy but theyll have to do a lot of work,i mean they will have to deal with hackers,lag and creating the servers and what if something happends?like lets pretend we were playing multiplayer,you were lal lalalalala lalala and then suddently your screen turns PURPLE!that has happened to me....so im not so sure if they should do it.what do your think?
Well it would take a lot of work,time and patience.Plus most hacked websites i know don't hack multiplayer games,so if there are hackers it would be one person but still hackers could be a problem.
Hackers can ruin a lot of fun. However, 99% of the time you play, you probably wont experience one, so I wouldn't let it prevent you from enjoying the game.
Coding a system to prevent hacking is as time-consuming as the time it takes to write the code to run the actual Multiplayer... on average. Of course, it varies quite a bit depending on, oh, just about everything.
lag and creating the servers
If you create a server and maintain it with quality technology, you should be fine. Creating the servers for a game like SFH2 would probably take a few weeks, or so I'm guessing. Despite that, maintaining a server actually doesn't take that much energy. Most of it is just paying attention.
and what if something happends?like lets pretend we were playing multiplayer,you were lal lalalalala lalala and then suddently your screen turns PURPLE!that has happened to me....
That's an issue that's completely irrelevant to Multiplayer. That's something that's bad with the game's software itself.