Since you're asking, yes, I believe he does deserve a second chance. If a person is making effort to change himself for the better, I believe a second chance is deserved. Especially when most of the fault lies with the Father-in-Law who not only threatened the lives of the ML's family, but also caused the FL to become too unstable to take care of her child.
she didn't do much before the birth of the child and after the birth, she mostly was the same as her first life but still stay married to him. naa he took Elle away cause as he said in his pov he didn't care that much and her father told him to do it - so he would have done it in the second life too if he wasn't reborn.

I'm not throwing shade on the ML i'm just saying that for someone incompetent and coward like ML do y'all think he desrve second chance?? Like it's not about how bad the threats your Father-in-law made it's about finding a way to stop it from happening and it's you who choose to be afraid of those threats even after you inherited the tittle you still follow your Father in law ... so don't think you deserve any second chance at all