I'm not sure I follow.
I agreed with you.
Many of these aliens are in fact registered in RADB, so AFAICS, there that is no reason for them to be registered in RIPE DB.
On the other hand, some want to register them in RIPE DB because some operators just want to use RIPE DB e.g. for data consistency etc. reasons. But putting data without practically any authorization in RIPE DB doesn't seem to be a useful model in the long run.
As the reason they should not be in RIPE is RIPE doesn't hold the ownership data I suggested they move to a RIPE alike which does hold their ownership, afaik RADB doesn't Seems pretty simple, RIPE delegates the space and maintains owners so is a natural place for their owner to record their allowed use. So ARIN and others need to do the same, thus all space is covered and then can me munged into whatever will enforce the use be it router based signed advertisements or an out of band system that applies controls to the routers directly or via a humanoid. brandon