I’ve never seen a guitar under about $300US new that was actually playable without some serious attention from a guitar shop, and on the lower end they’ll probably just tell you there’s not much they can do to make it better. They may need frets filed down to remove rough edges, neck adjustments, to simply have the tuners replaced because they’re so poorly-made they basically don’t work, et c.

Guitars that cheap are similar to crappy small-key $40-80 electronic keyboards that can only sound like three notes at a time and sound terrible doing it—they’re so bad that they will tend to frustrate and turn off even a beginner.