Because there were some leftover, so called leftover humanities, who also wanted to practice but they had too much burden with karma, and other Masters can not do it, and other Masters don’t have enough affinity to create, to give them a room in their own created domain. You have to have affinity with the disciples. Like the Buddha, He reincarnated again, again and again, in different kinds of forms. In animal form, human form, even Deva form, in Heaven, etc., in order to have affinity with all of them. I don’t need all that affinity. Your master, not I, not the physical. Tim Qo Tu doesn’t need all that troublesome affinity. If some people really yearn to go Home and suffer too much and call out for help, even just one time, Hes will help.