Modern life is too easy. Too much choice and lack of any connection with their food or where is came from or how it was prepared.
Over commercialism of bad foods. Fast foods take aways etc.
Lack of education. We need more cookery in schools. Get rid of the less useful subjects. RE. Cough.
People lack motivation to exercise. 90% of people will gym memberships dont go and keep them up as cancelling them makes them feel guilty.
Car and machines have made our life's too easy.
Thanks for reading if you can think of more please reply.