Yes there is some talent here on the forum.
It is one thing to be able to cut material it is another to be able to do it in a timely way, accurately that generates profit.
Now imagine you have to make six good, identical pieces in about 2-3 hours.
Next is 2 more pieces of a different material, complex and you have one hour each.
Whew here is lunch, thank god because the boss just gave you a print for a rush job out of yet another material 30 peices...cake except that .001 tolerance on the bore and the 3/8 of an inch of fine thread on the o.d., tells you should be finished today for shipment today and there is just enough special stock to make 30.
That was today....remember your machine is a 50 year old whatever and hasn't been rebuilt...ever....you only can use what tooling the shop owns
This is why CNC is king and most EE's are sitting, waiting for a special job.