Without any provided plot details or character information for 'Ari and Mario', it is not possible to evaluate the film's portrayal of LGBTQ+ characters or themes. Therefore, the net impact cannot be determined based on the given input.

Ari and Mario, an experimental film by Andy Warhol, does not feature any identifiable transsexual characters or themes. While it stars drag performer Mario Montez, the narrative does not delve into specific transsexual identities or experiences, focusing instead on performance and interaction.

The movie does not contain any action or adventure elements.

There is no widely established source material or historical context for the film "Ari and Mario" (1966) that defines character genders prior to its production. Without a baseline for comparison, no instances of gender swap can be identified.

Andy Warhol's "Ari and Mario" is an experimental film featuring real individuals, not an adaptation of source material with pre-established characters whose race could be swapped. The film does not contain any instances of race swapping.