Why does Binance want my ID?

Excuse me, could you elaborate on why Binance, a leading cryptocurrency exchange, requests for my personal identification? Is it a standard procedure in the industry? Are there any specific reasons behind this request, such as ensuring compliance with regulatory requirements or enhancing security measures for both the platform and its users? Moreover, what kind of information do they typically request, and how do they ensure the safety and confidentiality of this data? Lastly, what happens if I choose not to provide my ID? I'd appreciate your insights on this matter.