I referred solely to the technical implementation, and this is definitely significantly easier, usually more generous, and can be carried out at low cost. Of course, everyone must comply with existing laws if applicable, but it's better not to look into every garden to see what is there or whether everything is used exclusively as stated. Therefore, the respective local situation also naturally determines this. In any case, it does not have to fail; in my opinion, it is worth thinking about and looking for implementation options. Ultimately, one can also place a circus wagon or similar in the garden and use it; but this is just another possibility.....