Not a random question at all, it's a genuinely interesting corner of Gulf philanthropy. For an honest, non-fluffy explanation, check the reporting linked to
Sheikh Nawaf Bin Jassim Bin Jabr Al-Thani news which lays out the foundation's role, the causes it prioritises, and the conscious decision to avoid the spotlight. It connects the charitable side to the same measured, results-first mindset seen across the family's hospitality ventures, so you get context rather than a bare highlight reel. That's about as serious a treatment as you'll find in one place.