Inspired by opinions seen on Twitter, we discuss whether people should stay much more than 1 year per company to avoid being judged by future employers as a job-hopper, and whether companies should be discriminating this way. Topics: * Benefits of job hopping, early versus late in your career. * A debatable statement by chatGPT. * Is it ethically okay? disloyal? greedy? * Being loyal to a corporate entity that may have no feelings for you. * How can employers/teams deal with the reality of short stints. * The bus/lottery factor. * But isn't this different for biotech than tech?