El único posible motivo para querer

El único posible motivo para querer ese estilo de vida podría ser disponer de tiempo para mis actividades personales, que, ahora, están limitadas por el tiempo necesario para el trabajo

Resultados (inglés) 1:

The only possible reason to want that lifestyle might have time for my personal activities, which are now limited by the time required for the job

Resultados (inglés) 2:

The only possible reason for wanting that lifestyle could be to have time for my personal activities, which now are limited by the time required for work

Resultados (inglés) 3:

The only possible reason to want that life style might have time for my personal activities, which, however, are limited by the time required for the job