Yeah, lets pile on all those people...well, no. There is really no reason to call people idiots, lazy, and/or stupid just because you don't agree with their actions...justified or not.
When I disc a fenced field, it is necessary to lift the FEL in the corners to avoid clipping the fence. Otherwise a fairly large un-disced area is left in each corner. I don't have a spare two hours to patch a fence.
A short run in a property that I disc is bordered on one end by a fenced yard with the fence 6' high. The other end is field fencing with two strands of barb on top. It is a 50 yard trip and back about a dozen times. The bucket is left lifted when working that area.
When discing, rolling, or dragging new orchards the FEL is lifted to avoid hitting the little trees...especially in turns.
The bucket is much closer to the front plane of the tractor when it is lifted to its full height. There are times when this is needed.
Rather than continually cycling the FEL up and down, it is often left up.
I don't think I've ever lifted the bucket for increased visibility.