Not sure how you still got that part since I realized the mix-up and removed it shortly after posting, while your response is 1.5 hours later. But it proves my point whether it is you, Biodom or anyone else selling assets for dollars.

Anyway, it is up to each individual. And I get the restraint putting real bitcoins as collateral. However with bitcoin ETF's like IBIT/FBTC we have now entered  legacy finance in which it is common practice for many decades, severely reducing risk of getting rug pulled IMHO.