A smart business idea that works for all people worldwide would be a digital platform for social entrepreneurs. The platform would provide a range of resources and support to help people create, fund, and manage their own businesses while connecting them with mentors and coaches who could provide additional assistance. Additionally, the platform would help connect people to resources and networks globally, allowing them to spread their ideas and successes to new markets and opportunities. Finally, it would provide a place for people to share their stories, successes, and failures, to inspire and empower others to achieve success and positively impact their communities.