Why would cuba feel the need to strengthen its defenses after the bay of pigs?

After the Bay of Pigs, Cuba would understandably try to strengthen its defenses. The reasons for this are that the country was directly attacked on its own soil. The United States obviously wanted to take down their government and even invade the country. Most of the people that left the country because of the government were obviously ready to fight against Cuba if sponsored and backed by someone. In order to secure its territory and integrity, Cuba had to invest heavily in its army so that the country's defenses can be on higher level in case something similar happens again.

no

explanation:

not everyone in america is free. it is has always been a unequal society. and yet people come in swarms, in search of better lives. some are brought as children, unaware, unknowing. some arrive and just don’t leave. they build lives, pay taxes, raise families. some enter illegally, fleeing persecution in their home country.

there are many reasons why human beings are so attracted to america, despite its history of bitterness towards immigrants.

there are almost two million immigrants brought to the us when they were children. president donald trump and his collaborators are determined to rid the us of as many undocumented immigrants as they can, and stop others from coming because none of their ancestors were immigrants.

america has so many things and yet it lacks the one thing that humanity needs to fully thrive. and so this country will not be at peace in itself until it resolves the pain at the heart of slavery, attacking immigrants, and crumble the rights of those with less power.