Yeah i think this also, it's easy to cheat in chess game, so If your not professional player in chess it's better to stay away in that. But if your pro you can match those people who use bot to win the game.
How do we know that the OP is not going to do exactly the same? On the other hand, someone like Vladimir Kramnik or Vishy Anand could easily make fools of these bots and people behind them, if he ever wanted to, of course.
Let's face it. People with professional Chess background represent maybe 0.0001% of population probably less. 99.999% of other people would be easily crushed by good chess program.
You can't create service where only top of the tops pro prayers could play and win with Chess bots.
When money is on the line people will cheat for sure. So this is a reason we don't have now, and won't have in the future any pvp chess platform where you can win money.