The moral of literally every Sentai Season: It's nice to have friends.
Yes it is whether they be childhood friends:
Friends from Work:
Friends you serve with:
Or total strangers who become fast friends:
Everything is better when you share it with someone else. The burdens, the responsibilities, the tragedies and the triumphs. As long as there are those whose hearts burn with justice, who cannot stand to watch others suffer and who will stand as one to protect this Earth, there will be hope.
All it takes are friends.