That’s a red herring. Bacteria and viruses aren’t evolving into a different kind of creature, now are they? They’re merely reordering their existing genetic information in response to external stimuli, such as attacks by antibacterial or antiviral drugs. The information, or programming, is already existent inside the organism. They aren’t somehow developing new genetic information.
If evolution (to use the macro-evolution meaning of the word) is driven by survival advantages bestowed upon an organism by random mutations plus what evolutionists often refer to as the “need” for an organism to develop certain traits (as if matter somehow “knows” what it needs to do to survive), then I would expect there to be at least a few viruses or bacteria that would just grow arms and legs (because they “need” to) and walk into the research laboratories and pummel to death the researchers working on new antiviral and antibacterial strategies.
I’m kidding to make a point, of course, but that scenario isn’t much more absurd than what evolutionists actually believe.