Except for the part where bacteria can evolve permanent resistances to antibacterial agents, and survive for weeks or months on surfaces, while viruses have a limited ability to adapt to antivirals and have a short and finite span of viability in the wild.

Antibiotic resistance has an energetic cost and generally gets selected against in the absence of agents. Bacteria are also much easier (and cheaper) to test for. Even if there was a hyperbug, you can afford to check everyone inside a half mile of the infected for relatively low cost.

They won’t be if we keep pumping antibiotics into our food supply in the meantime