Why are you assuming that person doesn’t exist?
The argument has been made a bazillion times right here on this forum. Stan Lee and Jim Shooter made the argument. It’s been made ever since the Clone Saga and quite probably ever since Peter Parker was conceived and revealed to be of an age to be interested in forming long term romantic attachments.It doesn't have to be you, though if the argument's been made, maybe someone here is familiar with it.
Want a published argument? Kraven’s Last Hunt. Take away the marriage, take away MJ, and it’s just another grim dark edgelord fest and why every homage since has failed, including the one we’re about to get.