There's no guarantee of making money every day in the market, but when you consistently perform at your best and focus on getting better with each session, you can ensure that each day contributes to your progress, even when it seems invisible.
Marketing gets users. Customer support keeps them.
You can build the greatest digital product in the world, but if nobody knows it exists—or users can't get help when they need it—it will fail.
That's why Silicon Valley doesn't treat marketing and customer support as afterthoughts. They're part of the product itself.
Code builds the engine. Marketing fills the tank. Customer support keeps the wheels turning.
Ignore either one, and even the best technology stalls.