"to tire out" in Spanish

Context examples for "to tire out" in Spanish(!) These sentences come from external sources & may not be accurate. Therefore, we are not responsible for their content.
Under these circumstances, why should they tire themselves out?
Siendo así, ¿para qué molestarse?
(FR) Mr President, in view of the large number of speakers and people present in this debate, I shall try not to tire you out even more.
(FR) Señor Presidente, en vista del gran número de oradores y demás personas presentes en este debate, no voy a intentar cansarle todavía más.