Quite the opposite. You should teach your kids your language *especially* if you speak anything other than those 4 or 5. Google Translate can speak Spanish, it can’t however Öömrang or Yucatec or Mru or Toda. You don’t want to rob your kids of a future in the CIA.
Should you tech kids your native language if you moved to the states? I think the answer is yes if the language is Chinese (preferably mandarin), Arabic, French, or Spanish. Cuz those are useful. And don’t rly bother if not