People won't believe in your idea.
You do it anyway.
People aren't going to help.
You do it anyway.
Investors won't get involved.
You do it anyway.
Even as you gain a little momentum, people will think it's not going to get that big.
You keep going.
As you finally begin to build into a real company, competitors will show up and tell you that you are going to lose.
You keep going.
People will tell you why you shouldn't do it.
They are sharing their own roadblocks & fears -- learn from it and keep going.
People will tell you why it's a bad idea or a waste of time.
Use their experience to evolve -- and keep going.
People will tell you how someone else has already done it -- better, faster, & cheaper!
Research, learn, and borrow the best bits to apply to your own efforts -- and keep growing.
People will tell you it just won't work.
It's easy to see how it won't work. The entrepreneur is more interested in how it could work.
Your challenge -- and what should be your sole focus -- is to figure out a way it WILL work.
Keep going. You got this.