There is a learning curve to a drop shot rig, just like there is for any other fishing style. There is a time & place where the drop shot works best, just like any other style. There are different ways to approach drop shot fishing, just like many other styles.
Start with your rig. Many guys use spinning gear and consider the drop shot a " finesse" fishing method. Net necessarily so. I always carry a "bubba shot" rig (a 7.5' flipping stick with a 50 E filled with 20 lb Abrazx) This is an alternative to jig fishing, both deep and shallow - also an alternative to flipping. You can flip/pitch next to an object, allow a moment for the half ounce weight to hit bottom and then all of a sudden you have a bait - suspended 6" to a foot off the bottom, right next to the object you think holds fish. You can wiggle it if you want, most of the time just trying to hold it steady and let the rocking action of the boat most it slightly works..
I use this approach a lot on objects from 2' to around 10' deep. As the water gets dingier, use a soft plastic that moves a little more water. I generally start with a crazy legs chigger craw. The power bait jerk shad works ok for me in clearer water. Start with the Arkansas Shiner color and with your scented colored markers, you can imitate nearly any color bait fish you want. Nose hook the bait with a Shimano Wicked Wacky hook. I carry all the different sizes, but 2/0 or 3/0 works best for me. A GULP sinking minnow on a 1/0 wicked wacky hook works good for me as well.
In addition to the bubba rig, I carry a finesse rig, very similar to many of the ones described here and elsewhere. I tend to use that rig in slightly deeper/clearer water when I feel line visibility is an issue. I could fish it shallow but most of the time I grab the bubba rig.
The main thing I think about the drop shot is slow down and don't get in a hurry. Once you've decided on an object to place the bait next to, give it time - at least a minute or two and more is better. I try to figure out where the "shade pocket" is on any given object, and try to place the bait within inches - in the sun but very near to the shade pocket.
Another thing - if you're trying to drop shot out of the back of the boat and your boater isn't drop shot fishing, that's a challenge. To compensate, use a spinning rod that can handle a half ounce weight. that will get your bait down ASAP next to the object and give you more rising time until the boater forces you to move the bait or lose it. Do a good job of anticipating and you can stick a number of fish that your boater just blows on by. There you go, my thoughts on drop shot fishing for now.
If you can't catch fish drop shooting, either you haven't done it enough to get on the learning curve - or you are fishing it in the wrong time & place or it is possible that you are genetically/emotionally unsuited for fishing a drop shot, in which case try something different.
Part of the charm of bass fishing is that there are many paths to the same goal.