Simplify the following text for a Grade 12 native English-speaking person.
Original: Later , Esperanto speakers began to see the language and the culture that had grown up around it as ends in themselves , even if Esperanto is never adopted by the United Nations or other international organizations .
Simplified: After that , Esperanto speakers began to see the language and the culture that was shared is owned by themselves , even if Esperanto is never chosen by the United Nations or other international organizations .