I think we need more engagement to help other mappers with their maps. I looked through this forum and saw about 6 topics where mappers wanted their maps to be tested. You want the others to test your map without thinking about testing other maps. We've to help other mappers as we want them to help us.
Think about that and try to help an other mapper by testing his map.
I do understand that people don't like testing other mappers' maps because quite oftenly you these maps are too buggy to play at all. and when you remove that bug, you will find another even stupider one. especially beginning mappers have these kind of ugly bugs..
but idealistic persons should feel free to help beginners, too. everybody started with maps like these and the same problems finding people who want to play it..
Testing a map is not very hard .. some people dont really have imagination ? If u can host on Bnet , create a game with your map and put the title like New map -Testing Or ask someone to host your map .....