Who is Guilty

A man found his wife with another man in his
bedroom. Instead of shouting or beating both of
them he just went back to the sitting room. He
switched on the Television and started watching
some gospel videos. The wife and the boyfriend
were in panic. The boyfriend dressed up and came
by the sitting room then he said "Sir am sorry for
sleeping with your wife" Husband "It happens you
can go". The boyfriend left. The wife never came
out from the bedroom till it was time to sleep. The
husband switched off the Television and went to
sleep in the bedroom. He found his wife sitting on
the floor crying. The husband never said anything
or even asking her. He just slept on his bed and
covered himself with some blankets. In the
morning on waking up, he found his wife dead. She
had committed suicide in the middle of the night as
her husband was asleep. The husband was jailed
for 20 years for murder.
QUESTION:
Who was not fair ?
1.The husband
2.The wife or
3.The law ?
Choose one.. (Be honest)