Becasue coffee is good!
We got a new coffee maker because we love coffee. There was nothing wrong with the old one. It was not a good one, but it worked. It made coffee every day when we asked for it. Sometimes it made coffee several times a day. Those days usually required us to stay awake for extended periods of time. It never complained, which was unlike my wife and sometimes myself. When I had to stay awake for extended periods of time I periodically became grumpy. Sometimes I will yell at people for no reason. I am not sure if it was because I was tired or irritable due to the coffee.
The coffee maker never made good-tasting coffee. We were glad it made coffee. We tried, (we meaning myself, and sometimes my wife, but mostly me) all types of coffee from all over the world. Some came from Africa, some from South America, some from Jamaica, and some from Walmart. They all tasted the same. My wife would have been fine with the taste if only we could program it to brew in the morning before we got up. It was not programmable. She would always complain. “This coffee tastes awful,” is what I heard most of the time. Sometimes she would add an expletive to help me better understand her point of view. I believe mostly she did not like having to physically make something she knew would taste bad and then drink it every morning to wake up.