In late June 1867 Betances and at least 12 more potential "revolutionaries" were exiled from Puerto Rico by then governor Gen. José María Marchessi y Oleaga as a preventive measure, including Goyco and Ruiz. A battalion of local soldiers had revolted in San Juan earlier, protesting about their poor pay, compared to that of their Spanish counterparts living in Puerto Rico. Betances later stated that the revolt (called the ""Motín de Artilleros"" by historians) was unrelated to his revolutionary plans, and that he actually did not mind the troops stationed in Puerto Rico that much, since they would have been ill-prepared for stopping a well-developed pro-independence revolt at the time anyway. Marchesi feared that the United States, which had made an offer to purchase what were then the Danish Virgin Islands, would rather instigate a revolt in Puerto Rico so as to later annex the island—which would make a better military base in the Caribbean—at a lesser economic cost. His fears were not without base, since the then American consul in the island, Alexander Jourdan, suggested precisely this to then Secretary of State William H. Seward, but only after the expulsions (September 1867).