Yes brother!
I totally agree. Learning is not only one of the most valuable commodities for us to gain but also to share!
I have taken it upon my self for over a decade now to share all the most important knowledge I have mostly all for free. Thankfully Steemit now provides us an opportunity to share "for free" and yet be compensated for it!
Its true that there is a lot of knowledge that you or I may find valuable that others don't but that doesn't take away from the inherent knowledge of it.
It is also true that a vast amount of knowledge is being lost in the last couple generations due to the many disconnections of modern life style. It may not appear important to many now but I am quite sure that it is very important and when one actually needs it it may be to late.
Thanks for all you do for this community and the world. I appreciate and respect it.
Blessings~*~