Of course you won't, because everything in life comes for free right? Servicing nodes, paying development costs off all sorts, marketing that goes beyond bitcointalk hype. Not every person with right skills is so altruistic as you are and unfortunately they do require incentive to spend their time, skills and effort to create something meaningful.
What sort of "effort" on your part are you talking about? Every miner would be getting full amount (so you are not donating anything by reducing your income) but small contribution on top for ongoing support and development of the coin will be sent to a newly formed Foundation. Foundation which in transparent way will show what the coins are spent on with the clear progress bar. If you think this is not value added to the coin please wake up.
If the people marketing this coin believe in its success and the traction it'll gain why don't they set up a community pool with a 5% donation? So whoever supports the coin can mine there, those who don't can mine on one of the 0-2% pools.