errm the same meter that can be fooled in manual mode can be fooled exactly the same in the semi auto (aperture and shutter priority); full auto and in the scenic modes.
That's my entire point! Learning to recognize this condition, and understanding why it happens, is far more useful than knowing the relationships of the exposure triangle.
they [auto modes] got my ok pics but I was not in control
I've heard this before...it is a common sentiment, but it's wrong. People who believe that they're not in full control of their cameras when using auto modes, simply don't know how to use their cameras. With Exposure Compensation a person has as much control over exposure as in Manual mode.
Wait wait wait...you JUST said a moment ago that when using auto modes you were not in control, but now you're saying that you can control exposure in auto modes.
However if I wanted to ever set both or if I wanted to do something very different to what the meter thought I should be doing then I had no choice but to shift into manual mode.
Again, you said above that you use Exposure Compensation to control your exposure, yet for some reason now you are unable to do so. I don't understand that.
Obviously, Manual mode is not only useful, but essential in certain situations. That's why it's still on the dial. But for the vast majority of situations, and especially for beginners, there is nothing that Manual mode can do that you can't do with an auto mode.
I didn't avoid it nor did I attach to it some seal of wonder that I was using manual mode - it was a mode that gave me control over the 3 settings and allowed me to arrive at a combination of the three that would give me the creative result in the camera that I was after at the time.
But creative images that take advantage of gross under or over exposure is not within the realm of beginners. You don't teach someone how to drive in an F1 car.