"The film was made in 1973. It was a golden time for people to experiment without risking, for example, AIDS. Today one has to be so much more careful and I don't think a character like that could exist now"

Sylvia Kristel's quote reflects a juxtaposition in between the socio-cultural environment of the early 1970s and the evolving landscape of the late 20th and early 21st centuries, especially in terms of sexual liberty and health awareness. The year 1973 represents a duration often glamorized for its open experimentation, coming after the sexual transformation of the 1960s which had challenged traditional codes of habits and welcomed more liberated attitudes towards sexuality.

Kristel's reference to a "golden time" suggests a sense of nostalgia for a period perceived as less constrained by the worries and effects that later defined sexual relationships, most especially the AIDS epidemic that emerged plainly in the 1980s. Before the prevalent awareness of HIV/AIDS, there was a perceived innocence concerning sexual experimentation where the physical risks appeared relatively minimal, encouraging a more comprehensive expression of free love.

However, Kristel contrasts this past with more modern times, highlighting a shift toward care due to the risks that ended up being connected with intimate relationships as awareness of AIDS and its consequences spread. The mention of requiring to "be so much more mindful" underscores the transformative impact that the AIDS crisis had on social attitudes towards sex, introducing a heightened awareness of the personal and public health dangers included.

The part about a character like that potentially not existing today suggests a more comprehensive commentary on the cultural dynamics of character portrayal and the moving social stories. It indicates that the carefree, adventurous characters that might have emerged in a less risk-aware world may no longer be as viable or resonate in the exact same way, as contemporary contexts demand an acknowledgment of the complexities and obligations related to personal relationships and health. Kristel therefore captures a significant cultural transition, from idealized freedom to the nuanced and caution-laden complexities of contemporary life.