You sound like you don't think you'll ever own any good Tokens.
Don't worry, there is a Flood coming.
People have seen a lot with scam coins and tokens and they have ended up getting scammed. You can not blame them if they do not want to buy any more tokens or coins whether Defi or ICOs. I will rather hold my money safe and wait for the flood to come than invest it in what I do not trust and loss it.
So you would be right if this market was Saturated.
With any other Market we can say,
"We got everyone buying from us",
For Diabetes, or Cancer it's obvious, like how many people can there be, not everyone needs a better way to consume insulin, most of us don't have Diabetes, but we all see commercials. With Pizza and Fast Food, Vacations (Airlines, Hotel Deals, etc), there is a barrier, being how much can you get people to spend.
With Crypto it's still like,
How many people can we get to open a Wallet,
Then how many people can we get to build their own something.
And most people lost that whole concept,
Crypto has like 500,000,000 users or something regularly holding something. Steemit and HIVE are in the single digits millions of users.
There are still 7 BILLION people to reach.