Kevin O'Leary is betting big on Bitcoin reaching the million-dollar milestone, but he has a major caveat: the looming threat of quantum computing. If cryptography can't evolve to outpace quantum processors, the entire security model of crypto is at risk. Meanwhile, his decision to ditch Ethereum shows institutional capital is increasingly ruthless about utility versus risk. Long-term survival isn't just about adoption anymore—it's entirely about future-proofing the underlying code. $BTC $ETH #Bitcoin #CryptoEducation #QuantumComputing