They give a chance to their wrongdoers to truly amend and change their ways...but if their wrongdoer refuses to learn, then it will cost their wrongdoer.
Some lucky wrongdoers get so many chances/patience to learn/amend as in this video below. Unlike the TPLF that has been given so many chances to correct their wrongs...the "final/learned/amended" legacy/history of this individual to be remembered is greater than that of majority of TPLF leaders/followers.
In the end this Ethiopian individual was even honored/respected as an Eritrean for his heroism & amends, even his family was treated with such great respect/honor when visiting Eritrea.
(Ps this is a real story, unlike the fictitious TPLF stories of copy-&-paste...also what happened to the thousands of POWs that TPLF claimed to have, even while Mekalle was encircled??)