I'm seeing a ton of advertising on YouTube for St. Jude Hospital. I'm just going to leave this from @ProPublica right here.
"Only about half of the $7.3 billion St. Jude has received in contributions in the past five fiscal years went to the hospital’s research and caring for patients ... About 30% covered the cost of its fundraising operations, and the remaining 20%, or $1 of every $5 donated, increased its reserve fund."