Earlier quoted context omitted.
Yes, money launderers and tax evaders would like to continue laundering and evading -- I think the real question is why are we making this easy for them? Buying property with ill-gotten gains is an extremely common method of money laundering. Having a large hoard of cryptocurrency that you prefer not to liquidate screams "I'm trying to pretend that this isn't a taxable event." We don't let people pay their mortgages…
First, this can already be done using MakerDAO CDP loans. Convert crypto to DAI using a CDP loan and then convert DAI to USD to purchase a property. Second, there are many people that own cryptocurrency that are not money launderers and tax evaders who might like the convenience of paying their mortgage with cryptocurrency.
People worked up that this would enable money laundering seem blissfully unaware how easy it already was to begin with.
It's so strange to me that Hacker News of all places has a very vocal anti-crypto, anti-decentralization crowd whenever any news like this comes out. In other threads they're unironically complaining about "big tech censorship" or the increasing control banks have over one's life!