How to make the humans not to emulate dogs?

Hyderabad has a very "liberal" attitude when it comes to answering natures calls. Almost everyone seems to think "As long as it is out of your body, it doesn't matter where it goes".

I stay in an apartment adjoining a stream of sewage. Right on the main road, is a long compound wall and a relatively well constructed pavement. These are very attractive places for the "Filled-up and the Restless" to relieve themselves. There is also a moderately maintained Greater Hyderabad Municipal Corporation's (GHMC) public toilet. GHMC has strategically constructed such toilets at various locations in Hyderabad close to such places that are used as public toilet. However, the GHMC toilets are clearly not used properly. I think it is because of the one-rupee that is charged for use. Now this is a problem statement. The solution is to conceive a way by which the use of this (or any public) toilet can be enforced.

I think this issue is directly related to Standard of Living, though the benefits can be intangible prima facie. So, I am interested to do something to ensure that this trend doesn't continue. I am willing to take suggestions on this.

The questions that I have be answered are

1. If you live in Hyderabad or a place that has similar attitude, do you think the cause the one-rupee charge?
   
2. If, so, is that the only cause?

On my part, since I feel the money is the problem here, we can create a public fund of one rupee coins and allow (meaning persuade) "the Filled-up and the Restless" to use money from the fund for the toilet instead. That is the theory. I do understand practical considerations.

• How to collect the money?

• How to safe-guard and disburse the money (vending machine?)

• How to advertise the fund and advertise against the use of compound wall or sewage.
  

But before all that

1. Do you have any alternative/better/easier/more sensible ideas?
2. If not at least do you think that this idea can be modified/improved?

We need to keep in mind that the idea may have to be implemented at different places in Hyderabad and elsewhere. This may be a farsighted consideration, but I think it is important nevertheless!