Sometimes the opportunities knock the door in disguise. It tests you whether you are capable enough to recognize it in a form which is unknown to you. Also, it judges you on the basis of your ability to see your purpose which might seem illogical but are highly essential for your potential to grab the guest at your door.
Thus, all one needs to do is, keep their doors open and welcome each opportunity with a warm welcome and make the most out of it.
As popularly said, ‘अतिथि देवो भवः’ the guest is God.