But presenting them as "vitamin D is bad because x" is misleading people, because your problems are with a hardly used form of it. I'm not sure what part of this you are struggling to grasp.
It's like having a problem with mk-7 k2, but everyone else is talking about mk-4, everyone else is using mk-4 but you wont make it clear you are actually meaning mk-7, which could put off people that would otherwise benefit from mk-4.
Oh God, shut just up man. You're like 12.