I like to give the fish a fighting chance too. It’s the reason I use small, unstable craft with unreliable motors. On the rare occasions that I use a fish finder it’s one that I purchased at a garage sale and I have no understanding of what it might be trying to tell me. I throw the same ludicrously oversized lure all day despite clear evidence those around me are catching fish on smaller more effective baits. Or………maybe I’m just kind of a crappy fisherman. I think that’s a distinct possibility, but I never really felt I’m missing out on anything for lack of tech.