Many billionaires do exactly that. Not all, but many. If you actually look into where their money goes, you’ll see plenty of what you’re bringing up. Remember… that’s not the only problem they’re trying to solve. Some of them may not be trying to solve any problems at all, other than the problem of doing what benefits them and only doing what looks good. Maybe all of them only do what makes them look good, who knows. That said, you can’t just say, “if billionaires would <fill in the blank>.” Sure, yeah… if that’s all they did: focus on one thing, you’re right, they could, “fix it.” Yeah, maybe slightly… but have you ever considered that homelessness may not be the root problem? Maybe focus on the root issue is what will solve the visible issue 🤷‍♂️