Can meditation retreat centers and meditation research centers be financed in Switzerland?

Can meditation retreat centers ins Switzerland be financed if they are not supported? Can meditation teachers in Switzerland make money out of what they do? Loten Dahortsang is eventually a meditation teacher who can money out if it in Switzerland https://www.bongenie-grieder.ch/de/sale?utm_source=google&utm_medium=cpc&utm_campaign=Bongenie–Brand-DE&gad_source=1&gclid=CjwKCAiA29auBhBxEiwAnKcSqh7shqi_rBv5GFX58Rj12hmojAMvM7FTBvsRdh1as31nkoWG9mvOFhoCgswQAvD_BwE