just to please the audience, for example, crocus city hall in moscow returned to an active concert billboard on october 8 this year, after the reconstruction, the director of the hall, roman grachev , analyzed what has changed, ticket sales are now postponed closer to the event, because due to the fact that there was a pandemic and there were many transfers. cancellation of concerts. hey viewers. naturally, they are afraid to buy tickets in advance - the lack of ticket revenue. naturally, it affects the complexity of holding the event due to the fact that tickets were not sold to them at all, now we do not cancel, because, well, these are risks for every organizer. here are some financial activities of this risk, therefore, cancellations can only be due to the lack of the fact that the artist does not physically exist in the country for some reason, we have enough events canceled, many organizers are ready incur losses just to hold the event and have no financial obligations to the artists, the audience and the site itself, while events that are not affected by external circumstances continu