Was Euler a good guy?

Now, let's delve into the question, 'Was Euler a good guy?' Euler, as we all know, was a renowned mathematician and physicist, whose contributions to the field of mathematics are unparalleled. But when it comes to his character, was he truly a 'good guy'? Did he use his intelligence and skills for the betterment of society, or did he hoard his knowledge for personal gain? Did he treat others with kindness and respect, or did he use his position of power to manipulate and control? These are the questions we must ask ourselves when evaluating Euler's character. So, let's explore the evidence and see if we can uncover the truth about whether Euler was indeed a good guy.