Actually Terry if you do happen somehow to get on the wrong side of the law it isn't much fun.
You would be held without a lawyer until the police are done questioning you.
Then after they have got you to admit to everything you have ever done in your whole life then you may see a lawyer, who then would try to pick up the pieces - usually doing some kind of deal with with prosecution to drop some of the charges before you are obliged to plead guilty to those that remain.
There is no jury. All decisions are made by one judge.
I imagine some innocent people have been caught up like this and ended up pleading guilty to things they haven't done, especially in molest cases on public transport etc where it is one person's word against another. There is just no point to fight a case that will cost you a fortune and you know you will lose.....