Be clear with yourself. From my experience I know for sure that not everyone starts kitesurfing because they want to make it a regular activity. Many are just attracted by the aesthetics of the sport and want to feel the thrill of it (there’s nothing wrong with that if it is your). In this hypothesis, if you have the chance, the best thing is to choose a place where the conditions are easier (stable wind, flat water, maybe in groups to increase the fun), in order to facilitate the success of your first ride. If it’s sunny, even better.
On the other hand, if you are looking for autonomy, it is important to have lessons in schools located in more challenging places, with unstable winds and a bit more extreme conditions. Heterogeneity increases your knowledge, your perception of dangers and consequently will make you more autonomous.
You will understand from yourself that the second option is slower and the results may not be immediate, but this is the one I recommend.
Remember that everything takes time to learn. Forget the modern thinking of “everything and now”. Being able to jump on your board fast doesn’t make you autonomous, just be patient.