This seems like scam, use what buy tickets? friends spend real money,u get cryptocurrency? and how the use of the tickes, why he buy this?
Friends will buy tickets because they want to visit one or another event.
Ok, let's make it clear. The thing is that an event organizer can save money on marketing. On the other online marketing platforms (like FB or Google) conversion is pretty low. Organiser pays for clicks and not for the sold tickets.
On the KickCity platform, a vendor pays to users for sold tickets. And I think this is fair. It works like word of mouth. Event organizer gets add and profitable marketing campaign and users get their reward for promoting events
If you need links, please follow https://ico.kickcity.io