"Space travel" not so much at present. But reduced cost access to space, for sure. - geolocation (GPS, GLONASS, etc.) - communications (Starlink, Iridium, etc.

"Space travel" not so much at present. But reduced cost access to space, for sure. - geolocation (GPS, GLONASS, etc.) - communications (Starlink, Iridium, etc.) - earth sensing (weather, climate, etc.) All of these are multibillion $ activities that benefit from lowered launch costs.