The fastest way to get rid of the competition is to hire their employees away from them, especially if it will be the downfall of them. Trucking companies do it all the time. Once the competition has gotten rid of them, do you think they have a good reason to keep you, and pay you the higher salary? I am pretty sure this practice goes on in more fields than just the one I am, opps, the one I WAS in...
If they hire you away, and then terminate you, what recourse will you have after the previous employer closes down? Are there any other opportunites in that field that may be open? As mentioned, don't burn any bridges, but you may want to look to see if there is an evacuation route open in case stuff hits the fan.
I had a job offer for $.50/hr more than I was making, with a company p/u thrown in. My current company knew I wasn't pulling their leg about the offer and dispite the fact that I was at "maximum" pay for my job, they raised it to keep me. I never told any of the other workers that I was making more than max, although I am sure many of them would like to know since I was with the company 1/2 the time they were. They did let us start driving our trucks home right after that, so I didn't loose anything at the time.
Good luck either way,
David from jax