"Inshallah" is a Sacred Word? Or an Excuse?

The word 'inshallah' means 'in God's will' and it's being used in all middle east countries in respond to a positive result. Question: Mostly i hear this word and often hate to hear it. Why? Beacuse they're using it as they're excuse for not doing things/job immediately. Providing their compromises and asking you to wait for how many hours/days/weeks/years; sometimes, you'll be waiting for nothing. Few are using it in a positive way... and i should say this few are truly educated. Do you agree? Try to think about it... in our daily works/lives...