Rest assured she is legal - I have a copy of her ID, she is really truthfully 18, not a year more, not a year less :) Ahlungor you know me, I try my best not to deceive customers when it comes to age and photos :)
I have spent a long time talking to her regarding the priority of financial goals and the importance of saving money - and dont worry, she has a noble goal, she isnt one of the kinds to waste money on unnecesarry stuffs and me and our team will keep eyes on her to guide her away from any risks that usually comes with high earnings.
Don't feel guilt. Age differences does not matter - as long as there is no ill intent and there is adherence of legalities and ethics. Do not feel guilt because of age, as long as there is no creepy immoral vibes age differences are okay. There are young guys that are super immoral and ill-intended and creepy, and now that is bad and they should feel guilt.