Cars break down and have to have parts replaced. Some parts are poorly designed. There's a couple of revelations. At the end of the day it's what you get out of it. Cost / benefit. If that balance doesn't work for you, buy something else. Simple.
To the OP, having just finished the jobs myself, I concur with the earlier post to combine some jobs if you have to do your water pump. I did the front engine mount and low temp thermostat and fuel filter, and it sure opened the area up and made the jobs a lot easier.
PS, if you don't know what coolant you have and have to replace it, and want to avoid the possibility of gelling, either buy a lift for your garage or have the pros do the flushing of the old coolant. Ask me how many times I had to put my car up on jackstands...