Almost like a feel good story tbh. The boy was welling to work to get his bike and the fact that his parents approve of it, is a sign of good parenting. Teaching kids work ethic from young is important and sadly not widely practiced enough. Interestingly he managed to get a better strimmer so quickly. He can't be making that much money to invest in a more expensive strimmer right.....
Although I think his parents probably bought it for him! It's still good though, and apparently it was all his idea, they just supported him, fair play.