The context here was the highest bid / lowest ask. The context was not orders deep in the order book. If your order is the best order available in the book, anyone can just take it, and you will not have any time to move your order before a trade is executed.

Sure, but market orders or bids that cross your ask will trigger a transaction at your ask price.

I’m sure quote stuffing happens, especially deeper in the order book. Or with very small amounts closer to the cross.