Having issues with acceleration and the clutch is damaged

Despite its good shock absorbers and attractive looks, my Yamaha Fascino 125 has been nothing but a disappointment since I bought it in 2017. After only 6 months of use, I started to experience pick-up problems. Later, I began to hear strange noises from the engine, and I had to replace parts within a year or two of buying. I also noticed that the engine revs too much when I’m waiting with the engine on, and I have to take my hands off the handle. Now, I’m having issues with acceleration and the clutch is damaged. I wish I had known better before I bought this bike and regret the bad decision I made!