Is there a single experiment in existence which can “prove” evolution?

The claim of evolution is that is occurs through a sequence of random, undirected changes over an extremely long time.

By their very nature, experiments are neither random nor undirected. They are planned. A mind makes a decision to conduct the experiment, conditions are set very carefully and all factors are considered. Including protecting the environment of the experiment to protect it from contamination. The experiment is then monitored very closely. In fact, if something random or unexpected happens happens in the experiment, it is deemed to be a failure. Absolutely nothing is random or unplanned.

Far from showing evolution happened, they imply that some things are only possible when there is an intelligence behind them planning, guiding and guarding the process.

This seems to me to be evidence not of evolution, but an argument FOR the existence of God.