Plastic is used in everything, from the bike you used to own, to the computer you are using, mobile phone, phones, cookware (handles and whatnot), fridges, washing machines, cars, anything and everything just about.
Now, we can handle it in different ways. Overreact and get rid of all plastic products entirely (which is virtually impossible) because it is bad for the environment and instead, look at alternatives, which can also involve pumping dangerous chemicals into the atmosphere, use more water to produce, etc..
Alternatively, we can look at plastics as a renewable product, where it is recycled and re-used. Perhaps look to developing plastic shrink wrap (as one example) that can be recycled, along with plastic bottles. Have more recycling bins out on the street for plastic and paper products, instead of just bins that take everything and ends up in landfill and then out into our waterways, where it breaks down into little pellets and ends up being consumed by our wildlife.
I think some of the best things that can and should be done is things like plastic straws and bottles... Restrict their use and availability.. Use glass that can be recycled instead and people will feel less inclined to throw it on the ground or in the gutter if it is glass. Provide more recycling bins for people to throw out their rubbish. Education programs. Our biggest polluter with plastic are essentially bottles and straws (not to mention plastic plates and cutlery when people go on picnics or buy take out meals)..
Perhaps start looking at alternatives in the meantime, particularly when it comes to food packaging.. For example,
one Asian company has developed food containers made from left over straw (after wheat has been harvested).. 100% biodegradable, non-toxic, can be heated, washed, reused and is literally made from the left over raw wheat (hay) that would normally be considered waste. And it contains no chemicals or plastic in its production. If we consider the waste from food production or even the production of cotton, alternatives are available. It will just mean that people have to start thinking outside the box and outside of their comfort zone when it comes how they purchase and bring their food home.