Get something gives rise to have to take care of it. Get something is utilised in acquire something you need. Go to hairdresser gives rise to obtain energy. Spend money gives rise to get something. Go to hairdresser gives rise to have to take care of it. Work gives rise to get pay. Get pay does not give rise to insomnia. Work location is desk. Kill time gives rise to obtain energy. Work does not give rise to full stomach. Work does not give rise to insomnia. Get pay gives rise to spend money. Get pay has a precondition of work. Spend money does not give rise to insomnia.
Spend money gives rise to have to take care of it.