Is space tourism today a sustainable business reality or an utopia ?will our generation see a democratization of space tourism and will we be part of those tourists ?explain

Is space tourism today a sustainable business reality or an utopia ?Will our generation see a democratization of space tourism and will we be part of those tourists ?Explain

Discuss how sustainable the space tourism technology can be in a world where sustainability is a key criteria in any business and space industry is often questioned regarding the rationale to move forward.