Regarding the legality of investing in gambling machines as a commercial operation, I need to point out: In most countries and regions, the operation of gambling machines is subject to strict legal supervision, and the specific legality depends on: 1. Regional laws and regulations: Different countries and regions have different regulations on the gambling industry. Some completely prohibit it, and some allow it to operate legally in specific places (such as licensed casinos). 2. License requirements: Legal operations usually require obtaining a special license or permit issued by the government 3. Tax compliance: relevant taxes and fees are required for legal operations 4. Operating restrictions: Even in legal areas, there are regulations such as age restrictions, business hours and venue restrictions. If you are considering this kind of investment, it is recommended: -Consult a local legal professional -Understand the specific requirements of relevant regulatory agencies -Assess compliance costs and risks Please note that operating gambling equipment without proper permission is usually illegal and may face fines or even criminal penalties.