Do you fear you could lose your job during the next recession? Having only one source of income can be pretty risky.
Whether you lose your job or not, you'll need to create another revenue stream. Why not start an online business?
An online business has the potential to reach a massive worldwide audience. The more people you serve, the wealthier you become.
However, building an online presence takes time to compound and grow. Do you have the grit to stick it out for 5-10 years? If so, welcome to the club! Good Luck.