Entitlement - Standard of living (Alimony, ChildSupport)

Do you believe people are entitled to a certain standard of living, just because they had it at one time?
Like if a husband and wife divorce, is one of them entitled to money from the other to maintain the standard of living that was established during the marriage? (Alimony) What if they were living on credit cards?
If a husband and wife divorce, are the children entitled to massive piles of cash to maintain a standard of living that was established during the marriage? Should there be a limit on it? If you believe they are entitled to maintain the same standard of living, what if parents decide to just "cut their kids off" to avoid them becoming spoiled brats? Should that be illegal?
EDIT: Added (alimony, Childsupport) to title.
Like if a husband and wife divorce, is one of them entitled to money from the other to maintain the standard of living that was established during the marriage? (Alimony) What if they were living on credit cards?
If a husband and wife divorce, are the children entitled to massive piles of cash to maintain a standard of living that was established during the marriage? Should there be a limit on it? If you believe they are entitled to maintain the same standard of living, what if parents decide to just "cut their kids off" to avoid them becoming spoiled brats? Should that be illegal?
EDIT: Added (alimony, Childsupport) to title.