We would like you to assess the QUALITY of each of the following argument (discussing Gay Marriage) and determine if the argument is Valid or Invalid. A valid argument is clearly interpretable and either expresses an argument, or a premise or a conclusion that can be used in an argument for the topic of gay marriage. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of gay marriage.

This is not going to change as same-sex marriage becomes legal in more places.
Valid

I think absolutely no reasonable argument can be made suggesting that same-sex marriage might cause any harm, and I think that no reasonable argument can be made which suggests that same-sex marriage will not help people.
Valid

But gay people can do that too; if people are going to marry not for love but for benefits, gays can do that by marrying someone of the opposite sex just for the benefits.

Valid