What would you do

So my husband and I have annual passes to Disneyland in California. We go regularly and every time we go we see this lady with a little boy who looks around 2-3 years old. She says she’s homeless and needs money to eat. She had the little kid out there all day long hot or cold doesn’t matter. Where does she go afterwards I don’t know. But I used to see this man with a 3-4 year old standing outside at whatever Disney closed saying he was also homeless. He then changed to selling water bottles and he dressed differently than when he was asking for money. What I’m trying to say is what if she’s not actually homeless and she makes this little kid be outside all day when it’s up 100 degrees just to get a few bucks. What would you do. I felt like calling child services but I don’t know how I would go about that. Then I don’t know if I should be involved and just mind my own business I just feel bad for the boy