Siblings taking stuff from you and returning it broken.

I was at work tonight and when i returned home i went upstairs to my room and changed when i was done i left my room and as i opened my door my sister had come over and given me my charger.

Before i left for work i was charging my phone and left it on my bed plugged into the top outlet by my bed and when she gave it back to me i didnt even notice it was gone but i plugged it in to the wall to charge my phone it was at 17 percent

When i first plugged it in then when i looked again it was at 10 and i looked again after i had unplugged and plugged it back in then it went to 8 right away so i unplugged and switched outlets and it went to 5 then i unplugged switched outlets and turned to the other side of the lightning port it went to 3 after that i got up got the extension cord in my bag and plugged that in then plugged the charger in and it went from 3 to 1 percent instantly and then died not even 5 seconds after that.

I don't get how a 20$ charger that i baught on black Friday have had for over a month can break when someone else takes it this happened with the last charger i bought too it was 8$ from amazon but it was one of the braided ones that isnt suppose to bend well this one bent and frayed the second day i got it so yeah apple needs to make better chargers.