To take it further, I suppose they want to protect US citizens, companies and government from crypto attacks while using US laws to snoop on them easily. That w

To take it further, I suppose they want to protect US citizens, companies and government from crypto attacks while using US laws to snoop on them easily. That way, they prevent foreign threats by making it very hard for everyone to break any system in the US. And on the other hand, they can still read everything by issuing subpoenas to any company and ISP they feel like (with borderline constitutional legality in some cases).