Riders stay when the maths respects them.
Act I · the story, in 12 seconds
the plot ▸ riders don't quit fleets where the maths respects them.
Act II · what we actually do
who leaves, when, and why
payouts riders can predict
day one to first delivery, fixed
hours matched to order curves
the five that actually work
weekly rituals that stick
Act III · the number that matters (we checked twice)
Curtain call · your move