I am pretty much convinced that the US' involvement in the election had an adverse effect and actually cost Orbán many votes. I think many Hungarians dont make an effort to research reliable news (Hungarian media was controlled by Orbán) and supported him because hes nationalist af which is the most important value for most Hungarians. But when people see US politicians who actively destroy their own country and are the laughing stock of the whole world vouch for Orbán, maybe that triggered some 'wait a minute' moment.