Aim to be an expert in your field = what you love to do and you'll be fine. High performing people are unaffected during crisis.
I'm definitely going to be impacted by this recession. I was impacted by the 2008 recession and I was impacted by the dot-com bubble. A lot of friends went to do enterprise Java at banks, jobs without glamour and other things to pay the bills.
There are a lot of things I get away with right now that I won't be able to get away with anymore.
Also don't forget that "high performers" are more expensive and a lot of times "mid performers" do a good-enough job, so high performers had to compromise for mid-performer salaries during recessions.
Obviously start-ups closing and less funding all around also changes the supply-demand balance in the short term. It's likely to induce job changes and closures for at least some of us.