So.... why Mirabel didn’t get magic power?
Did they explain it? There had to be a reason why candle was like: "Whatever, you kid will not have special power. Now go and be outcast in your family and feel worthless and like a disappointment for the next 10 years".....
That was way too cruel from Candle.
And in the end her Power was basically: "Ok, in 10 years you will broke down house and magic will disappear. And then grandma will learn her lesson and magic will return".
So poor Mirabel had to suffer for 10 years so that Grandma would learn to be less bit*hy to her family... ))) And keep in mind that everything was FINE. Apart from sister not wanting to marry that guy - everyone were HAPPY.