A useful quantum computer running Shor's algorithm on today's RSA encryption would need roughly 20 million physical qubits by peer reviewed estimates. We have a few hundred noisy ones. That's not an engineering gap, it's a chasm. The other side will tout exponential speedups, and yes, quantum algorithms are mathematically real. But hype ignores error correction overhead, decoherence, and the fact that most claimed advantages have been matched or beaten by better classical algorithms. Until a peer reviewed, fault tolerant machine solves a real problem, the hype outruns the evidence.