In the past, he said in interviews that he considered Bitcoin is the end game, and if you mentioned it as an exit strategy, I think it is an exit out of central bank and fiat currency systems nationally and globally.

He and Strategy company don't find exit points with Bitcoin, they gradually and consistently accumulate bitcoin over a long time with Dollar Cost Averaging strategy, and their Bitcoin portfolio has increased considerably in bitcoins and in US. dollar equivalent value.

Strategy portfolio tracker has more orange dots over time.
https://saylortracker.com/