IMO, the only way this can be possible is if the government shutdowns the Internet. Right from when Bitcoin started gaining recognition, the government has perceived it as a threat to traditional banking, so they've been doing everything possible to kill it. They've come at it with various sponsored political propaganda which turns to be futile. Now they've created their own clone Bitcoin (spot ETF) to compete with it. As long as Bitcoin keeps serving it purpose, it's going to be here for a long time.