Another chance sounds generous.
Sometimes it is.
Sometimes it is simply another round of the same relationship with a fresh speech at the beginning.
The question is not whether people deserve forgiveness.
The question is whether there is enough evidence that a new attempt would be meaningfully different.
Regret is not change
After a breakup, betrayal or serious rupture, emotion can be intense.
Someone cries.
They finally understand what they are losing.
They promise therapy.