According to Indian philosophy, many actions remain un-resulted with no reaction and get stored in the unmanifested actions (stored actions) which would manifest in the next birth. Action has to be fructified in this life or next, that's the belief. Is this possible?
Contentment is supreme virtue from which other virtues like altruism, benevolence, empathy., compassion, co-operation etc. derive. Contentment should be not only for money but every aspect of our life, such as beauty, intelligence, education, spouse, children, work etc. Only contented person can be happy and spread happiness all around.