That’s like asking if your child should be loved if he gets into drugs, beats you, calls you names, keeps you locked up, steals your money, etc.
IOW: The mere fact that somebody is your parent (or the fact that somebody is your child) means that you have some sort of duty to them. . .and that duty is there whether the parent (or the child) is ‘deserving’ of it.
Yes. . .there are rotten parents out there who abuse and even kill their kids.
And rotten kids (and NOT even because they had rotten parents either) who abuse and even kill their parents. Melendez brothers, anyone?
Bottom line, even if your father is an alcoholic and your mother beats you, you owe them the acknowledgment (the ‘honor’ if you will) of them being the ones who brought you into the world. They may individually be rotten people, independent of their being parents, but they are still ‘your’ parents.
That doesn’t mean that you should lie down and let them do rotten things to you ‘because they’re your parents’, or that you should fantasize or excuse their ACTIONS. But you know that, I’m sure.
Further, the parents with ‘rotten children’ do not need to let the children abuse them, but they do owe their child a duty to keep on loving them (in the Christian sense of love, which is a vastly greater ‘love’) despite the ACTIONS of the children being horrible.
And face it, the majority of parents (and children) are pretty decent, and the parents “deserve” honor and the children ‘deserve’ love. . .and they give it and get it.
The ones who are ‘outside’ the norm? Well, maybe if we keep on praying for them and modeling what is ‘right’, they’ll finally ‘get it’. There is always hope, you know. I’m sure you don’t really think that even an abuser is totally beyond the pale and can NEVER change, beg for forgiveness, and do everything possible to make up for abuse.