C level executives of these companies buyback stock to unlock stock performance bonuses early....they will borrow money to do it if interest rates are low and if they know they will get bailed out during bad times....

All this "we are doing it for shareholders" tripe is nonsense. Buying back stock at all time highs is the most idiotic thing a company can do because it says the business has no better use for said money, which imo is one of the dumbest conclusions a company can come to if growth is the goal (is your R&D department so useless that giving the money back to shareholders is the best allocation choice? Silly)....I'm including companies with a huge war chest like Apple, they are not an exception to this truth.

Many companies (run by idiots) have concluded that financial engineering is more useful than R&D, these badly managed companies should be left right in front of the "market firing squad" when the market turns against them inevitably... No bailouts.