Well, I have to agree, I have been a Deputy Sheriff for almost 11 years. I like the good stuff, and hate the bad. I have seen some stuff that I wish I hadn't, and then again I have seen some good things happen as well. I have on numerous occassions had to drive home and hug my kids eventhough they had no idea what I was doing home and why I was needing to see them. You deal with all types of people. Some are good, some are bad, some are confused, and some aren't bad people, they just made a bad decision. You will have to figure out which one is which. If you decide to do it, then be prepared for an emotional roller coaster of sorts. I have had to bury a few good friends that died in the line. I would say most LEOs won't go a whole career without having to do it and it sucks. You will also need to remember that your family is not priviledged to what you see and how you have to act at times. Make yourself leave your work at work and don't take it out on them.
If you are looking to get rich, then don't do it. If you are looking for a job that always presents new challenges and money is not a big issue then it may be for you. Not saying you can't make a living at it, but you will never get rich doing it. All in all, I am glad I do what I do. After 11 years, I learn something new everyday. Good luck.