That's on your mining pool to decide, if you don't reach the payment threshold by the time they will find other ways to pay but if you still don't like this idea I suggest you start using 2miners and Viabtc pool where they pay out if you have just 1$ in your mining wallet.
Mining pools offer mining services not only on ETH. Let's say you have unpaid coins on your balance, and the pool will be able to pay you a reward in a new network with a POS algorithm.It's not worth worrying about, but I try to choose a payout limit so that I receive payments once a week.