Girl Sets Boyfriend's Range Rover SUV On Fire For Cheating On Her

The gist is that an 'aggrieved' girlfriend set her boyfriend's Range Rover SUV ablaze yesterday in Benin. The reason is that the girl found out that her boyfriend was "cheating" on her.


My question goes thus, is it right to set a whole car, not just any car, but a Range Rover SUV on fire just because you are heartbroken?? It makes no sense to me.
There is no moral justification to that. What she did is criminal and she should be arrested for arson.