The way to look at it in the real world is through the binoculars of economics. If they (the manufacturers) can make more money via electronic equipment who are we to criticise the board of Directors for the decision. I don't know what salary the employees who will loose their jobs will be on, but it will be almost certainly a larger amount than the ones working on the electronic side. For purposes of argument say the average salary in the mechanical side is around 25,000 Euro, multiply that by the 90 that equates to be 22.5 million Euro saved. Re-employ 30 of those who were made redundant on new contracts with a lower salary scale and you will get the idea of another money making venture. If you say it doesn't happen - wake up and smell the coffee. It happened to my partner and 175 other employees in the company she works for. In their case the rate of pay was the same, they simply reduced the hours.
It all went to pot in big business when the accountants (AKA Bean counters) got their grubby little fingers into the equation. Quality goes down by using cheaper alternatives = more profit' This is all over modern business practises ;- 'They know the cost of everything but the value of nothing.'....................... If you think I don't like accountants, you won't be far off the mark..
If you consider the life of an electronic gadget (camera) is significantly shorter than a good mechanical one, Because the electronic one will expire a lot quicker than a mechanical one - there is another avenue for more profit, If you look how many Leica rangefinder bodies from say the Leica 111 right up to the Leica 6 or 7 are still fully functional, then compare these with the electronic bodied rangefinder and reflexes of almost all makes, including Leica that have expired after a much shorter life. I am talking here if film cameras but it is probably even worse with digital examples.
Once the production run is finished, the spares (Usually circuit boards and meter systems) begin to disappear and in all instances bar one, (that I know of} cannot be produced again. That model of whatever make is now junk. Of course there are exceptions to the rule but they are part of the throw away life we live in today