Answer: GEEKSBEARINGGRIFTS

"Geeksbearinggrifts" appears to be a play on words, combining the terms "geeks" and "grifts." While "geeks" typically refers to individuals with a strong interest or expertise in a particular subject, such as technology or gaming, "grifts" refers to dishonest or fraudulent schemes. In the given clue, "Do you really trust these Bitcoiners? Beware..." suggests caution or skepticism towards those who are associated with Bitcoin, possibly implying that individuals within the Bitcoin community may engage in fraudulent activities. Please note that "geeksbearinggrifts" is not a commonly used or recognized term, so its precise definition may vary depending on the context.

Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: "Do you really trust these Bitcoiners? Beware ...". Explanations are generated by AI and may be inaccurate.