Some thoughts about Maria and Alucard

In the games Maria follows after Alucard at the end, and if I remember right there's a manga or novel where they do get together for a while. So it looks like there's going to be a time-skip with Maria getting older and trying to pursue a relationship with Alucard. Some fans will shout "But Alucard is gay! (he's bissexual) and others" but the age gap is too great!".

I'm fine with a relationship or not, what are your thoughts?