Because of economic downturn in the world, most people have become jack of all trades and master of non. learning skills and not getting a mastery of them because they are testing waters on which of them will eventually pay the bills. I have a friend who during her spare time learnt soap making, baking, sewing yet she's not making money off these skills.
It's so bad for one to have a very lucrative skills and yet not making good use of it, I think such person isn't ready for the life meanwhile skills is the most valued and we'll paid criteria we have in the world today so if you ain't making good use of it, I wonder the reason for achieving such skills. And being a jack of all trades has so much of benefits such that you can be called to work anywhere and paid your services without stress. So it's something everyone should take seriously by owning a skill and making good use of it.