Dogs are the best but they change your life. If you're not willing to adapt to the dog's needs, then don't get a dog. Like, if you leave the house at 7am and don't get home until 8:30pm, first, that's outright harmful to the animal even if you have a dog walker take the dog out for exercise in the middle of the day, but, second, it's harmful to the dog's psyche and your dog will be destructive.
Dogs are social animals and they're specifically social animals with humans. A cat can go long stretches without regular human interaction, attention, and play, but dogs cannot. They're animals that have been socialized and bred over tens of thousands of years to be companions with humans.
Dogs are great, but my dog really really changed my life ~8 years ago. Having a dog can be like having a human who goes from being a perpetual toddler for 5 straight years, to being a grandfather for 8 years. If you're a responsible person, dogs can really be great at forcing you to be an adult and think about something/someone other than yourself, or your own needs.