Does so many things wrong, it's painful.
You establish the entire premise of the animation on the notion that we, the audience to which he is directly addressing, respects what he has to say. Being some disgruntled defense attorney and grumbling "rah rah press play or get the fuck out" in one of the most overplayed attempts at voice acting does not establish the plausibility of his situation nor a reason to think his opinions are anything but the ill thoughts of an author struggling to piece together lines.
The whole narrative is unoriginal; that's a given. Then, it becomes offensive when the viewer is addressed and commanded to carry himself in a certain manner. Problem: We don't want to agree with this villain. We are compelled to disagree and thus live like complete assholes, contrary to the obvious and cliche message of the movie.
Additional problems are as follows: Criminals need defense attorneys regardless of the situation. Whether or not the criminal is deemed innocent has no bearing on a lawyer, and he should be smart enough to address that. Instead, he's a dumbass. Dumbasses don't become lawyers. Moreover, dumbasses don't suddenly feel the urge to narrate their depression before death and conveniently start to choke just as the audience learns he had been shot in the neck from the beginning.
And what the fuck kind of suicidal bullshit message is "live as you would have lived had you been lying on your death bed"? People struggle and achieve; no one wants to work hard. If people live to be happy, nothing would get done, including the honorable work of defending the rights of those who wouldn't otherwise have that liberty.
In this end, this is some trite, derivative work that isn't as impressionable as it is distasteful. Some mildly depressing human story involves regret upon reflecting his life; we've seen this before.