I think I move more threads to the Kali sub-forum than actually start there. That number is likely similar for you, as I see you move quite a few threads to the sub-forum.
In other words, the average Kali user isn't able to figure out where to best post their questions.
If they can't figure that out on there own...
Well, I'll leave the rest of that unspoken. I try to encourage people but there are threads that I simply ignore for anything other than moderation needs.
as you have little or no knowledge of Linux then yes a VM/VB will be a lot safer and easier to re-install when it goes wrong, or another method would be using a USB pen-drive with persistence
You mean a live usb stick right? I did that as well,the problem is that there is no internet