Because I have seen this happen a few times. You don't ask engineers to clean toilets on their slow times, why ask a pilot? (I have actually seen this happen). That is lowering the bar no matter what color lipstick you chose to apply.
Great. At least they asked. And he had the choice to clean toilets, or not. And if they had just called the engineer into the office and said, "We're not generating the revenue necessary to keep you. We need to let you go, effective today. We're sorry. There's some paperwork in HR awaiting you, and there's a box for the articles in your desk. We wish you the best. If you need a reference, we'd be happy to vouch for your work." he would be bitching for getting laid off/fired/terminated/out of income.
You don't ask an engineer to clean toilets, yet you've seen it happen? I guess it does happen. It just comes down to what someone's willing to do to keep food in their mouths and gas in their cars until something better comes along. I clean toilets. I scoop poop too. And I do all sorts of stuff I'd prefer not to do. Do I think I should go hire someone to do it for me because it's "beneath me" because I own my farm? Or is it "different" because I'm the owner?
What sector of the industry I work in is irrelevant to this conversation. As a business owner, which I am one of those, too, I will try to find ANYTHING for someone to do to enable to keep them employed, even if it's not what I hired them for. If I had to make the choice to do that, or terminate them, I'd offer them whatever else it was first. Ultimately, it's their decision. But, if, as the owner, I came onto a forum and saw a post like this, they'd be run before sunset, and I'd find someone who had the ability to understand that I was trying to keep them employed until things stabilized, or returned to what I had hired them for.
Part of the responsibility of the employee is to ask the employer WHEN things will return to normal. "How long will I need to do X before things get back to where my job is justified?" Those details haven't been disclosed in the thread, nor would I expect them to be. Ultimately, it comes down to developing the ENTIRE situation and understanding the context of it before thinking someone is out to screw someone else over.
So... You tell me; would you rather have a decision to make, or not have a decision, or an income?
Understand, I'm not saying I'd go chop broccolie, wood, or anything else. What I'm saying is that I'd be glad that I had a decision to make, and an on-going dialogue available to me vs being out on my ass trying looking for another job. If, at the end of the conversation, I'm not satisfied with the prospects of my future with that company, I will make the choice to move on an find a better fit. If I have a relationship with those people, and believe that things are in a lull, but should be getting back to normal by an expected timeframe, than I take them at their word, and move forward. If things don't get back to normal, than there is another decision for me to make, but at least at that point, I'd be much better prepared for that prospect.