>>223768
It would've been easy for Applejack to have kept up a facade of happiness to avoid insulting her relatives, but she didn't.
RD's loyal schtick was starting the race, and the writers were either dumb enough to forget Flutters, or smart enough to realize that Dash's need4speed instinct would cause her to forget Flutters.
There's a bit of depth to Rarara's thing. See, generosity isn't necessarily about giving without gain. It's about giving for the sake of giving. She got what she wanted out of those gems, and what she wanted was to make her friends look pretty for the play.
Let's take a famous vidya example. I think we can all agree that, say, Doom II was a great game. Did Romero and Carmack gain from making Doom II? Yeah. But they made Doom II for the sake of making a fun game, which shows through the effort they put into making what was at the time a revolutionary game.