There isn't any reason for Tesla to do electric motorcycles, scooters or bicycles. All three have plentiful producers already and more coming. None of them present difficult engineering or production challenges. Many countries from Brazil, China, India and so on already produce them and have established popularity to some degree. Further, BEV, tuk-tuks (three wheel taxi) are already in successful production too. Why would Tesla fool around with those? ...even if Elon does not like the safety issues.