What questions to ask about same sex marriages?

Same sex marriages.

1.are they durable?

2.Are they satisfying since the presence of at least a baby as a fruit of a normal relationship always guarantees some fun?

3.Is it not a away of breaking away from the perceived stress of raising children?

4.Can the objects of sexual stimulation substitute for the natural presence of an opposite sex during sex?

5.At death how do you ensure continuity of the race of the persons as well as transmission of the genetic code to the next generation which happens only in normal marriages?