If lemmy continues to evolve this will naturally change. You have the early adopters who are going to keep using it as they are and right now we have arguably more hardcore Reddit lurkers (assuming most people migrating won't use the official app because it sucks butt). As communities are being built, people are gonna start feeling better about posting but until then you will have to accept people who are already using it.
If you want to make start this change, make a community you want to migrate here, even if you don't want to moderate and make a couple of posts to try advertise it
Cat Soup