Yoo I really related to a lot of the sentiments that you stated in your post. I think every individual (especially if they are young) should be working to create themselves at least a second source of income and make lots of investments. This pandemic is showing how easy it is for people to go out of work and be dependent on unemployment so in order to avoid that, it's wise to expand your income sources honestly 💪.
You are right about the young. The "job for life" era is long gone - and the "many jobs in life" is ending - we are entering the "multiple simultaneous jobs" phase...