There is plenty of that already being done, unfortunately with limited results in terms of retention and growth. IMO it is better to limit downward pressure on the price until real world experience shows a successful growth model for turning spend into users. At that point, yes, we should direct as many resources as possible to such a model, but not before.

To create onboard Tickets with the Steem burn them also with the benefit of new users

Not quite sure what you mean by this. As far as know it isn't currently possible to create account tickets by burning Steem, but that could be a good idea for a future upgrade.