Season 7 demotion

This is probably going to be an unpopular opinion but I believe in people being placed where they belong. The whole unable to demote unless you are an entire tier mmr below what you are currently in is stupid. I understand that people probably work hard to get into silver v or gold v or whatever. Regardless, if you continue to play and keep losing at 0lp, there should be punishments sooner rather than later. I think a shield to prevent demotion is fine but to be able to lose 10+ games at 0 lp without having to worry about demoting is just stupid. If you lose 5+ games in any division at 0 lp I believe you do not deserve to be there. Climbing is already so much easier with the free win in series upon requalifying for series. I hope this issue is addressed, or is it already addressed and I just can't find it?, in season 7 because it would drastically improve the quality of games in the lower divisions of each tier.

Tldr: make demoting tiers easier than it currently is to improve games because it honestly is near impossible