Never Busting: The Most Expensive Habit in Blackjack
Updated
Plenty of players never take a card that could bust them. It feels safe, and it is the most expensive habit at the table. We ran the whole game both ways: never busting turns a 0.46% game into a 3.49% one.
- Basic strategy: house keeps 0.46%.
- Standing on every hard 12 or more: 3.49%.
- The habit costs 3.03% — about seven times the whole house edge.
- It costs more than a 6:5 payout, more than H17, more than every bad rule combined.
What exactly we computed
We took an ordinary six-deck game — dealer stands on soft 17, double on anything, double after split allowed, no surrender, blackjack pays 3:2 — and calculated the house edge twice. Once with the player using correct basic strategy, and once with a player who follows it in every respect except one: they never take a card on a hard 12 or higher.
They still split, still double, still play soft hands correctly. The only change is refusing to risk a bust. That single change costs 3.03%.
Why it is so costly
Because standing on a stiff hand only wins when the dealer breaks, and no upcard breaks over 43%. Against a 7 through ace, they break under 27%.
So the never-bust player is repeatedly taking a one-in-four shot rather than a genuine chance to improve. Busting feels worse because you lose immediately and visibly. Standing loses just as much money, only later and more quietly.
The comparison that makes the point
Players will drive across town to avoid a 6:5 table, and they are right to — it costs 1.36%. The same players will then stand on 16 against a 10 all night, which costs more than twice as much.
If you fix one thing about your game, fix this before you worry about which table you sit at.
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By Martin Kosek · every number on this site is computed by us, not copied.
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