Certain things may be hard for us as viewers to connect to. Not being a banker or someone who is detached from human interaction in general, it is not easy to fully identify with the main character here. And there are flaws or at least weird decisions along the way ... but it is a comedy and it tries to be as funny as it can be overall.
That out of the way, I had no idea what the movie would be like or any story element, so color me shocked and surprised by the inciting incident at the start of the movie. I did not see that coming/happening. After that "bang" the movie takes a minute to breathe a little bit and that is the moment you see the human in our main character. Overall we get quite a few of cliches though, but still it does its best to stay on the right side of funny and delicate when it touches certain subjects. Funny but predictable - still entertaining if you let it.