Sure, when you are priced out of meat and fish, you are turning to vegan options. I expect a similar headline in a few years (from bugbasednews): "Vegan Food Sales Drop in Europe as Insect Versions Hit Record Hight"
...There are also a lot of "Loving Hut" restaurants in the big cities of Czechia and Germany. These are run by a vegan cult who would doubtless frown upon the eating of insects. The food they offer is inexpensive, but no cheaper than, e.g., Burger King.