Difficulty getting married

Q: I am now 31 years yet can not find a groom. Actually I missed many opportunities now I regret that though I know that was Allah's decree. Now I feel too restless. No inner peace of mind. How can I remove my stress by dua? How can I convince Allah for getting married very soon?

Surrogacy

Q: My question is that if a Muslim man has two wifes and one of them has womb cancer which means that she can't carry a pregnancy. Could the other wife carry the pregnancy for example like a surrogate would if she wishes to?

Why does an illegitimate child not inherit?

Q:

1. Why has an illegitimate child not been made a beneficiary of the wealth and money of his father, moreover he can't adopt his name, socially not an individual which other child can be. In spite of him being innocent, why has he been refused with all the bounties a child enjoys?

2. If his mother and father repent for their deeds, still the child will be facing all the hardships and trauma of not being a legitimate child. Would the father still be liable for his zina even after repenting? If not then how would the child be given justice for something which his parents did and he is being paying off?