Does the time away from home get tedious? Is it difficult to eat healthy and take care of yourself during trips? Does the flying itself become dull and repetitive; or, how do you keep it interesting?
Cons, sure. And I am not commenting out of ignorance. For me, the time away from home does get tedious. I love where I live and would rather be there than most any of my layovers. Of course the airline job allows me more time off. But at a cost of nights away spent in hotels, eating on the run and, if your life is at that point, how your son's first start on the football team went, whether the driveway got shoveled so the wife could get out, etc. If deployed in the Navy you have the same cncerns. But not likely if you get out and are an account rep for a medical equipment company, engineer, or a dentist. It is hard to eat healthy, but doable. The flying absolutely can be boring and routine. Depending on the company and your lifestyle, being on reserve can be hard. Cutting time zones, getting minimum rest, exposure to radiation, irregular meals and possibly questionable diet, can shorten your life span. One bad airmanship decision could mean an end to your career. Tree branch poke out your eye while skiing, career over. Any number of diseases, career over. Get a DUI, standby. No matter the airline, the disability benefits will not come close to replacing the great salary you have based your life on. You can be furloughed, and historically it happens regularly. Terrorists could bomb several planes in a single day. Price of gas spike for any number of reasons. You could be based in location you hate. It could take years of seniority to get where you want. They can cut the flying at your base and if you don't want to chase the seat and commute you could see a signifcant drop in pay when you fall back to a smaller plane or from left seat to right. There is little satisfaction compared to the military or other part time or volunteer gigs I have had. If you like
leadership challenges, they are few and far between and only in a small group setting. Oh, it's a good gig. You gather that from what you read here. But it isn't nirvana. There are down sides. I look forward to going to work, but am ready to be done half way through the first leg. I have no interest in whether anyone goes to the airlines. Not a cheer leader. It's a good job, but still a job.