(BEST ANSWER) - BY Emily Anderson, former Cyber Security Engineer (FROM MY QUORA.)
They are for all. Rich, poor, intelligent and not so intelligent people as well.
Let me break down.
For poor and not so intelligent Prople.
You can create a software, application, a company or a start-up using Ethereum and you can do it even if you have no money.
Even if you have no knowledge about coding. All you’ve got to do is understand blockchain and Ethereum. Thats it. Sounds a bit confusing, but yes you can do.
For rich and intelligent Prople.
If you are rich you can invest and trade in Ethereum and make amazing profits.
If you are intelligent and if you know how to write smart contracts for Ethereum. You can create any software, application, a company or a start-up with $0 investment.
I would also like to conclude.
No person is in this world is born intelligent.
Rich yes.
But if you keep giving excuses for not being rich and intelligent, its all your fault.
To make your dreams come true you have to struggle.
And the world of internet is filled with opportunities.
It’s Okay not to have knowledge about everything. but Its shameful to choose to stay there and not struggle.