I really always wonder why many big stake holders care that much about their ROI? Is it better to get a big part of a small cake or a decent part of a huge cake?

Do my Bitcoins reward me with any interest?

I would happily refrain from earning any more STEEM if that caused a significant rise of the STEEM price.

As the value of a (social) network is measured among others by the number of its users, we should do everything to get as many satisfied new users on board and retain them as possible.