Source
The Knowledge Project — How to Get People to Say Yes | Ryan Serhant (October 13, 2026) ·
at 26:12 ▸
When this applies
when a long-dormant deal gets a sudden opening and persistence must be matched with flexibility/physical follow-through
The takeaway
Even when a deal looks dead or fraudulent, continued low-cost, low-pressure outreach can occasionally revive it because the human relationship, not just the transaction, is what gets rewarded.
Why it works
Serhant's continued follow-up (even assuming the deal was dead/fraudulent) created a personal connection strong enough that the buyer later said he responded out of sympathy for the persistence, showing that relentless low-cost outreach can convert even seemingly hopeless situations.
One level up
Persistence is cheap optionality; abandoning it forecloses outcomes you can't predict in advance.
Where it stops holding
This stops working when physical/financial risk of chasing the deal (e.g., traveling internationally to meet a stranger) outweighs the deal's expected value.
Detail
situation: Buyer vanished after wiring deposit; Serhant tracked him to Paris and flew to meet him unannounced.
decision: Took the risk of meeting a stranger abroad, tolerated bizarre behavior (forced tequila, no-show), and kept pushing the relationship forward.
outcome: The buyer eventually closed in cash; he explained he responded because Serhant's persistence made him feel for him ('I just felt bad for you').
lesson: Persistence, even toward an apparently lost cause, can be rewarded when it builds enough genuine goodwill.
In their words
He literally said, One night I was drunk and I was on the internet. And then you didn't leave me alone. And I just felt bad for you.