No information regarding the film's plot or characters was provided in the prompt. Therefore, an evaluation of its LGBTQ+ portrayal cannot be performed, and the net impact is classified as N/A due to the absence of input data.

The film 'Free Admittance' (1987) does not feature any identifiable transsexual characters or themes. Its narrative focuses on a young man's reintegration into society, with no elements related to transgender identity or experiences.

The movie does not contain any action or adventure elements.

The film "Free Admittance" (1987) is an original fairy tale with characters created specifically for this production. As such, there are no pre-existing canonical or historical characters whose gender could have been altered.

The provided information for "Free Admittance" (1987) does not include any source material or prior character descriptions to establish a canonical or historical race for its characters. Without this baseline, it is not possible to identify any instance of a race swap according to the given definition.