20 Dollars
Here’s another valuable life lesson for you – make sure you know who you’re actually paying before handing over your dollars. There are plenty of people who do something like this, where they stand in front of an important building and look like they work there. If you see someone doing this, it’s likely a scam!

It doesn’t matter what they tell you or how hard they try to convince you – wait until you go inside and talk to the staff before paying up. You’ve got no idea if these people are genuine or, like in the case of this garage guy, they’re just looking for some easy money.