Safeguards
Two switches. Both keep working after you sign out.
Neither costs anything and neither deletes anything.
Sandbox-only mode
While it is on, no link to buying an evaluation and no paid referral link is shown to you anywhere here. Everything else stays exactly as it is.
Off.
It ends by itself. You can end it earlier from this page whenever you want.
Self-exclusion
Locks you out of this product for a period you pick. Nothing is deleted, nothing is charged, and your records are waiting when it ends.
Not set.
Neither of us can lift it early. Asking again can only make it longer, never shorter. That is what separates it from a setting.
Both switches are held on this browser and both stay in force after you sign out. A different browser or a different device is a separate switch, set the same way.
18+ only, everywhere. If paying for evaluations is costing you money you cannot spare, that is a spending question before it is a trading one. The sandbox is free and the arithmetic in it is the same arithmetic.