People also have a dishwasher but prefer to do dishes by hand with the water running the whole time because they think the dishwasher wastes water and does a worse job. They don't bother to look up why the dishwasher does a worse job (it's always because they don't put any soap in the pre wash tray) and refuse to accept that they could be wrong.

I'll let the water run but only at a trickle. Enough to get the suds off.

Reason being that to fill the sink with rinse water means that water then has to be drained and replaced after you've rinsed enough dishes that it's gotten soapy or murky itself.

Best option is a faucet with a spray trigger, but in lieu of that, there's ways to do it more responsibly.

Also just a reminder you can adjust the GPM (Gallons per minute) of any faucet with a different regulator. Unscrew the tip of the faucet head, take it to Home Depot or something, and buy one with a lower GPM rate. Kitchen faucets tend to have higher GPM rates, but it may not be necessary for you, so you can reduce it to something less wasteful.