I went cheap on a bike pump a few times and it’s not worth it. Buy once, cry once and get something reputable. I use the Joe Blow Sport III pump now and it’s very nice for just over $50.
I've used the Joe Blow pump for 10+? years. They have never changed the design because it just works.
https://www.amazon.com/Topeak-Blow-Sport-Pressure-Floor/dp/B077KXQ995/