Not completely, but it's a good start. I presume you are already reducing your personal plastic footprint.
Exactly, not waiting for others to solve your problems, or the problems you cause others, is a good start.
In my country, we are also expanding the system of (money) deposits on plastic bottles and alumin(i)um cans, which helps to increase the amount that is returned for recycling. Free bags with each delivery are no longer allowed, but re-usable bags and containers are encouraged. The use of Plastic straws being prohibited. We separate our garbage (paper, glass, plastics, chemicals, electronics, vegetable and garden waste, other) before collection. Small steps in the right direction, but a lot more must be done.
Industry is also encouraged to use less packaging if possible. Naming and shaming if need be.
A lot of things can be done to reduce the problem, but
totally solving it will be an illusion. There will always be those misfits that ruin it for the others...
Cheers,
Bart