Is anyone else mad about colorovers?

I'm getting F*ckin p*ssed about colorovers...and I'm not talking about taking a screencap and making a character into you or your fanfic..that's fine.I'm taking about someone coloring over something someone else worked really hard on.And when you put a picture you didn't make and put "want one" on it like a request,the people THINK YOU made it,then when they get there pic they see you just colored over it and don't want to say anything because it was made for them so the person that made it thinks it's ok...IT'S NOT!...I just wanted to say that because I was looking at pics and saw a nice picture..hand drawn and everthing..it was titled 'want one' and someone asked for one..thinking they would get a nice hand drawn picture...ended up being a color over...: / wait where was I goin with that??......Oh ya,just please if your going to color over something..ask the person who drew or give credit to the original artist