Not necessarily. Lots of variable factors play into how often a person might need to shower. Temperature, humidity, how prone you are to sweating in general, diet, hormonal balance, skin microbiome. Some months during a dry winter where I'm not doing much, I won't need to shower more than once a week to look and smell decent. When I spent a July in Cambodia, it was multiple times per day. When I was a kid, I barely sweat and once went nearly a month before I or anyone else noticed. As an adult, that is no longer possible.

There's a guy who discovered a bacterial culture that works better than any deoderant, and for him eliminated the need to use soap on the hair or body. He still showers and uses soap on his hands, but reported that his hair and skin have been so happy and healthy that soap no longer made any sense. Dig into A2-Biome if you're curious.