Not much of a gamble if there's not much to lose.
It's 4.35M x 2 years after CBJ retains 50%. They have no leverage. He wants out, and he's been hurt a lot the last 4 years.
Is there any timeline where the Pens convert that money into something that gets them past a 1st round opponent? Probably not, no? So what's there to sweat about? It's a short term investment.
At least acquiring Laine would directly address one of their core issues, which is PP1 and a shooting threat on the left wall. Might make the team a little more tolerable to watch.