Sure we invest for the future, including 10 years or more into the future.
I was not suggesting increasing income by getting involved in questionable online income generation, but yeah of course, each person tries to figure out what is available to him and also how to balance his time, energies and value in order to figure out how he can build his wealth and improve his future options, whether his target is 10 years down the road or some other timeline.
There is famous quote from Joel Osteen that "If you want to know where you'll be five years from now, listen to what you're saying about yourself today". This holds true for Bitcoin also because if you want to get good profit from Bitcoin then you have to start gathering and holding your Bitcoins from today (if you have no Bitcoins). Five years ago in Sep 2020, price of Bitcoin was around 10k and if we go 10 years back then price of Bitcoin was around 250$ in 2015. Just imagine the profit people are getting for holding Bitcoin for 5 years or 10 years. These proofs are enough to convince us that holding Bitcoin for 10 years are only way to get good profit from Bitcoin.