Why shouldn't Juliet marry Paris in Romeo and Juliet?

In
Shakespeare's , there is no objective reason whyshouldn't marry Count .
He's a titled aristocrat, wealthy and well-connected in business in government, and can perhaps
support her in a style even more opulent than that of the comfortable life she has known. His
exact age remains vague, but he's obviously still young and attractive enough to be described
thus byin act 1, scene 3:

Read o'er the volume of young
Paris' face,

And find delight writ there with beauty's pen;

And although in their initial exchange in act 1, scene 2, Capulet
declares his reluctance...