The "Dear Moon" project [1] promised to Yusaku Maezawa by Musk back in 2018 [2] was cancelled in 2023 because he just could not determine when SpaceX would deliver. So don't feel bad about your FSB purchase - it happens to the richest of us;)

[1] https://dearmoon.earth/ [2] https://www.geekwire.com/2018/spacex-elon-musk-bfr-around-mo...