How to Double Spend a Transaction Out of a Wallet

In periods of high feest, where it's like on sundays, it clears because people don't transact as much. A ye, lik bisc traders would always trade on sunday for a long time because that had the lowest fees. If the parent has been dropped because the fee is below the mempool limit, could the parent not broadcast the new transaction, spending the same u t x o with the higher fee, without r b f, he did not answer.