Are Boost+ promotions only for rides?

I swear every time I sign up for one of those promotions, I never get a pay out. I strictly do Ubereats for reference, so my take is they only applies for rides, right?

Hint: Xbox live arcade

Angri birds

Genuinely just porn

Wake up babe, new r/teenagers lore just dropped

Who the hell are half of these people

§

Valium abuse too

Space Station 14 is genuinely one of the greatest games I've played in a while.

Haiti, Zimbabwe, Jamaica, Vietnam, South Africa

Doom guy/TF2/gun loading video with Nazi imagery along with the average “hunt furrys” joke