Well thanks, but it's a work laptop. I don't think installing Linux on it is really an option.
The "Who stole/borrowed from Xerox parc" is a common argument. Personally I settled on the Bob Cringley version, where they were all invited, they all seen, they all stole. Then they tried to fight it out on court for decades as to who stole it first.
On a practical sense. "CMD+Z...X...C...V" They are all basically adjacent keys to each other. If I put my little finger on the modifier like I would normally, then I have shift my whole hand down to reach the character key. Unlike using SHIFT or CTRL where with my little pinking on either I can still reach the whole left side of the keyboard with my hand without moving it.
Having to move my whole hand around the keyboard for simple things like "Move 3 words left and then select 2 words left", is CRIPPLINGLY slow in comparison. This is "Option" I beleive? On a normal keyboard I would do these my two little fingers, one on CTRL and/or rolled onto SHIFT of my left hand the little finger of my right hand spanned over to the cursor keys. Barely needing to move the ands an inch.
The only middle ground I can try is using my left thumb, as I would on alt, but that too requires a whole hand shift and it's why ALT is the most rarely used modifier on the left side... or why it's there.
Apple didn't even support for a second mouse button until recently. Their UIs are not the best. They are just consistently simple for simple users.