There are other ways to bring in market support but we are not doing so by having people pay certain fees or even future services like the ( promote button) in steem dollar, this is not fresh money it's only money changing hands which will end up being sold at some point once again.

This money is actually burned and does not change hands (to the best of my knowledge)

Also with advertising, some companies may then wish to censor certain content or bring about agreements that may not be in the best interests of the users.

Also if steemit were to be publicly traded, it then has to sacrifice some quality to work on its bottom line.

I made a possible solution to bring some ad revenue through this feature.

Non Intrusive Video Ads Targeted Toward New Users To Earn $SBD & Steem