Should I focus on growing my eyebrows?

[Sean o' Tist]

I personally think it could be denser, better. Would it be worth it to try to grow it out?
If yes, should I go with topical minox., or are there any alternatives?

 

[Jiaxi]

Maybe dye them black as well

 

[Sean o' Tist]

Maybe dye them black as well

But also minox, roght?