If you want kids at that age, the solution is simple: adopt. Adopting is just a good idea in general, though. There are already too many people. There's no good reason to make more.
If a tweet (or similar) makes a statement of fact, either mark it as "satire" in the body or provide the original source link backing up the statement (see rule 6)
true but it is also true that the older the man the more likely it is he produces children with birth defects or genetic conditions
this has been historically blamed on women and it is now coming to light that old sperm isn't good
If you want kids at that age, the solution is simple: adopt. Adopting is just a good idea in general, though. There are already too many people. There's no good reason to make more.