There are a lot of different mining algorith that pay tokens for actions. But usualy users must to do something, use their devises to store information, vote, write content. I think that it is so good that different algorith appear and they help to organize comunity aroud the project.
DPoS algorithm now is much more popular than LPoS. A lot of good projects use DPoS algorithm. It helps to make quick transactions. It is necessary to popularize LPoS algorithm that it became more popular and more projects will use it.