If we have...presence of mind then whatever work we do will be the very tool which enables us to know right and wrong continually. There's plenty of time to meditate, we just don't fully understand the practice, that's all. While sleeping we breathe, eating we breathe, don't we? Why don't we have time to meditate? Wherever we are we breathe. If we think like this then our life has as much value as our breath, wherever we are we have time.