Online tutorial, generally are not well done, as usually are not updated from time to time to make them in line with the user interface.
But as FreeCAD is evolving and many choices could be done to personalize (customize) it even in the GUI, the problems will arise, almost everytime.
Plus many users may not do online tutorial, for some reason, primarily internet bandwidth.
Other have some problems due to the fact that FreeCAD is internationally developed so maybe there are some people that could help, but maybe are not "american english fluent" (I'm among them, as my spoken english is very bad, and my written english is at "school level").
Said so there are many people around, maybe we could arrange to solve most of your problems, no big problem to make in place some "written" tutorials, at least about some "basics of FreeCAD", like those that could arise when starting to model.
Specific problem often are related also to the "work in progress" nature of FreeCAD, so a tutorial created for 0.17 is difficult usable on 0.19 or even with 0.18, such things have to be taken in account.
Feel free to contact me in PM, and I maybe we will find a "viable solution" to "dissipate some fog".