NGO allegedly handing out these fliers in Mexico?

These flyers were discovered by @realmuckraker
throughout the Resource Center Matamoras (RCM) location including on the walls of port-a-potties

They also appear to be handed out when illegal aliens use the RCM for assistance in coming to the USA

The final two lines in the flyer, asking migrants to vote for Biden, did not appear on the RCM website and were added by whoever produced the handbill.
Completing the loop and connecting the dots

The green arrow below takes you to the English translation of the flyer with the RCM logo.

The yellow arrow shows the nearly identical wording from the RCM website, which is translated to Spanish via Google Translate.

The red arrow refers to the Spanish translation of the lines from the RCM website back to the flyer, which is an identical match, suggesting the handbill was created using the RCM website as source material and then adding the "vote for Biden" lines before running them through Google Translate.