"Be rich" works to keep you cosy and not be troubled by the bills, but it doesn't save energy unless you invest it in insulation.
Being rich means you can have appliances that are newer and more energy efficient.
Being rich means your home can be better maintained with Fewer drafts and less damp.
Being rich means you can own your home, so you can choose more efficient heating.
Being rich means you can own your own home so you can install proper insulation.
Being rich means you can cook a proper healthy filling meal.
Being rich means you can afford a better blanket that doesn't get too smelly too fast.
Being rich means you can afford a jumper that isn't made of horrible acrylic that seems to go from fresh out the laundry to teenagers sports bag odour within 30 mins of wear.
Being rich makes everything so much fucking easier.
J