Second Generation PS4 controller issues

I have had my PS4 for a year and 1 month now and had to replace my second generation controller twice already. The analog stick becomes sticky which results in in-game characters moving by themselves. Changing the dead zone also doesn't help. I have talked to countless gamers who said they are facing the same issue with the second generation controller of PS4. These controllers cost an arm and a leg! I might as well just buy a gaming computer instead of a Playstation as replacing the controller once to twice a year is ridiculous! Here I am excited to buy my new PS5 but now I'm thinking, will this problem persist with PS5 as the PS5 controller is even more expensive? The scary thing of it all is that my PS1, PS2 and PS3 controllers still works fine. What's going on Sony?!