wait aren't they too young 
and no i wouldn't
maria was maybe a 6 in her prime, arnold could've done better he didn't need a rich girl or her family to advance his career
E
it's less about himself and more about his children. Arnold was rich and famous but didn't/doesnt have the power of the elite old money families. The Rockefellers, the Vanderbilts, the Kennedys, etc
His children will always be part of the elite by way of birthright, plain as that. It had little to do with Arnold himself, in my opinion