Well without a doubt the mindset that has been practiced for decades is still up, sunning, and successful. Primarily you’ll need to get out of the things which restrict you out of fear, Sayings like “money doesn’t grow on trees” have kept a mediocre mindset bound for ages.
Think abundance, keep an attitude which allows you to think forward rather than worrying about losing what you already have. This mindset coupled with any skill you have plus the internet is equal to guaranteed success.
You may ask why is the internet there in the equation?
Well, all of the market around you, the economy, the capital is all shifting to digital. Think about what you want and pursue it where there is an audience and the internet is limitless!