DM here. At the risk of opening myself up for your abuse, here is the straight story: DS will be filling out PC3 with 30% pharma reps with 1-3 years experience, 20% college grads with no experience, preferably teachers, coaches, etc. and the remaining 50% will be sales reps with 2 years of business to business sales and a track record of success. I look for reps who have received annual recognition rather than just monthly or quarterly, and they must provide documentation of same.
A lot of your posts are correct, but realize that even before Pfizer and other companies had recent layoffs, there were over a hundred candidates posting for each position.
Does anyone have an illusion that they are irreplaceable? Do you remember how tough it was to break in? If not, chances are that is why you are not more grateful for those things that the 23-year-old recent college grad would kill for. There are no guarantees. You have to work to succeed (despite what the majority of posts on this site would have you believe). Even success is no guarantee of job security. There are plenty of talented former reps that can attest to that.
DS has never had layoffs, is going through explosive growth, and yes, either new products will be launched or the company is spending a fortune for nothing and we will all be looking for work (not the case).