If you have a regular income but work on the Internet for which you receive bitcoin, then even easier to collect savings. Probably true bitcoin currency, which has been preserved to bring good returns in the future. And already with other money to manage as best you can.
Having multiple source of income does not always cut it. Most of the times, the more money you have , the more expenses you will incur. If you do not monitor your expenses, it will be very hard for you to manage your finances.