"Marriage hasn't been my thing. But gay people, knock yourselves out!"

In this quote, Ben Affleck is expressing his personal views on marital relationship and the LGBTQ+ community. He starts off by stating that marital relationship has actually never been something he has actually been interested in or has pursued. This might recommend that he does not see marital relationship as a needed or essential aspect of his life. However, he then goes on to resolve the gay neighborhood and encourages them to "knock themselves out" when it concerns marriage. This might be translated as Affleck showing his assistance for the LGBTQ+ neighborhood and their right to wed, even if it is not something he personally values. Overall, this quote showcases Affleck's receptivity and acceptance towards different point of views and lifestyles.