If you want to know about Bitcoin your in the right place. If you want to know about alt coins then you need to post in the alt coin forum.
Either way 8Mhs is next to nothing. You won't be making any profit within your lifetime.
i think it is talking about 8MHs scrypt mining but he posted this question in bitcoin mining section by mistake
I think he was asking about both.
Is there Cloud scrypt mining available? I thought cloud mining was sha256??