Money dispensing bins

I live in a small sea side town in England and the amount of litter than accumulates around the town centre is unbelievable, the other day I saw a litter man out with his cart and he alone isn’t going to make a huge difference on the amount of litter strewn about the place. So my idea is, why not use the tourists and other people coming into town as litter pickers, obviously visitors are not going to get down on there hands and knees to pick up litter so why not give them an incentive. The incentive being that as a bin senses that litter has been placed in it, the bin dispenses 50p. By now you’re probably thinking this will cost the council a fortune, but say each litter picker is paid £5 an hour and there’s three litter pickers employed, that costs the council £15 every hour, so why not network the bins around the town to give out, between them, just £15 in 50p’s every hour. Everybody wins, that way each person who puts litter in the bin has a chance of earning 50p, The town is cleaner & more hygienic, the council is no worse off because it would have to spend that money anyway. Obviously the cost of the bins would be expensive to start with but think of all the extra money from a boost in tourism the council will get. And even if it doesn’t get people to pick stuff up off the floor, it may just encourage people to put their own litter in the bin!