Why is a tower better than a laptop?

Could you elaborate on why a tower computer is often considered superior to a laptop? Is it due to their processing power, storage capabilities, or perhaps their versatility and upgradability? I'm curious to understand the specific advantages that a tower computer offers over a laptop, especially for individuals or professionals who require high-performance computing capabilities. Additionally, are there any scenarios where a laptop would be the more suitable option, despite the potential benefits of a tower computer?