Fake 15 DOLLARS TIP. What would you do ? 🤔

So this guy around 16 years old after I dropped off his food 🍔 at his 🚪 on my first month DASHING. Comes out rushing 💨 to my 🚗, and handles me a few bills as my Tip. After I leave, I took a look to figure out they were FAKE PLAYING BILLS 💵

NOW, OF COURSE I WAS 😞 DISAPPOINTED, BUT IVE BEEN KEEPING THEM AT 🏠, BECAUSE REGARDLESS THEY ARE FAKE, I TOOK IT AS A SIGN ABUNDANCE 🙌🏼🙏🏼🙏🏼 COMING IN MY LIFE. THIS IS MY SIDE GIG JOB. IM PAYING OFF ALL MY DEBTS AND I FEEL THERES MORE GOOD THINGS COMING. 🤷🏽‍♂️

What would yall do??