New Delhi, Feb. 23 -- Robert Kiyosaki has once again chosen conviction over comfort. As Bitcoin tumbled sharply in recent sessions, the Rich Dad Poor Dad author disclosed that he used the sell-off to increase his exposure in the cryptocurrency.

In a tweet dated February 21, Kiyosaki said, "Although Bitcoin is crashing I bought one more whole Bitcoin for $67k." The statement captured his long-standing approach to investing-buying when prices are falling rather than chasing momentum during rallies. For Kiyosaki, the current downturn is not a signal to retreat, but a chance to accumulate what he considers a superior long-term asset.

The cryptocurrency has lost almost 50% of its investor wealth ot almost $62,000 since hitting its record hig...