arun_p says "Human tendency is, I don't care, if it's not mine... and it is hard to change that mindset"
Edward_t says; !NO! but as long as you allow that argument, then you are the cause of that mindset.
There are very many respectful, honest and hardworking individuals on this planet. Those who are not should be taught and motivated to be, not excused as "it's hard to change". those who are honest hard working with ethical motivations should be offended at your logic, in my humble opinion.
heck, it's hard to learn to walk upright, but almost everyone who operates a forklift learned that at some point.
now as far as keeping a track on 100s of forklifts, there may well be a need to automate those functions with ever advancing technology, somewhat.
And yes, you can quantify the benefits if you meaure and put data in perspective. also 1+1=2. neither of these should be any sort of surprise.
good sales pitch though...