There is no difference between sleeper and general nowadays

Earlier when I use to travel in sleeper , sleeper was sleeper , I felt like I did something extra booking the train online , I have a reserved seat, people use to scared to enter sleeper but now it's became a new general , all general people in sleeper and TC is doing nothing , they are not fining them , like wtf , now 3rd ac is the new sleeper , why I am paying extra for reservation when my travel feels like general , I usually travel by 3ac but for small distances uses sleeper , what's your views on this