Career diversification protects you

You can boast a wider portfolio of skills and services. You don't just have one source of revenue, but “multiple streams of income.” If one declines, another can take its place.

And there are more reasons.
During tough periods, companies trim their staff or don’t hire as they normally would. An outside consultant or trainer, a one-time project, a lower-priced service -these can be attractive options. You’re also in an ideal position to promote yourself by speaking at business conferences and other industry events. When people are desperate, they’re eager to hear solutions.