Why No Jannah For Those Who Don't Pray
Namaz takes just a couple of minutes if in a hurry and can be performed even during work. Zuhr and Asr as well as Maghrib and Isha can even be combined in case of an undue difficulty. Also 4 rakahs can be shortened to 2 if required. However, if one is still unable to perform due to some difficulty then they should certainly perform it soon afterwards.