Best way to stream copyrighted videos? (gkplugins)

My question could be generic, however I'm looking for suggestions about a movie website.
I do not host or upload anything, I just harvest links from the internet.

What I'd like to provide to my user is a fast website with few ads, however embedding iframe from video website brings lots of ads.

I came along gkplugins which seems a good choice, but from the code it seems like that my website is working as a sort of proxy. Now, using a lot of bandwitch could raise some flags to my hosting provider and also the services where the video is fetched from would probably ban my IP immediatly. Do you know how gkplugins works or have any idea about some good video websites which are fast, show few ads and preferably don't delete contents?

I'll post some:
nowvideo, never deletes files but is low as 20kb/s if not premium
speedvideo or fastvideo: good speed but lots of ads

Do you know about some good compromises? Maybe gkplugins with a fast proxy could do the trick

There are already lot of movie websites, if you wanna make huge profit you need to get a bulletproof host and host the videos yourself. It's just my opinion.

Yeah, that would be a good idea, but it's hard to find an host that doesn't care about the material being published and with a low fee bandiwtch. I guess gkplugins is the best/cheapest solution even if video websites really make tons of money