Forcing? Pfffttt...You mean by limiting immigration judges, immigration and entry through proper border crossings t is forcing those seeking a better life into the far reaches of the mountains and deserts where many die.
Illegally entering and crossing the southern border has always been treacherous.
Educate yourself first..perhaps then you won't seem so ignorant...from wikipoo:
Migrant deaths along the Mexico–U.S. border occur hundreds of times a year because of those attempting to cross into the United States from Mexico illegally. The US Border Patrol reported 294 migrant deaths in the fiscal year 2017 (ending September 30, 2017), which was lower than in 2016 (322), and any year during the period 2003-2014. Exposure (including heat stroke, dehydration, and hyperthermia) were the leading cause.
The group Border Angels estimates that since 1994, about 10,000 people have died in their attempt to cross the increasingly militarized border. According to the U.S. Customs and Border Protection, 7,216 people have died crossing the U.S–Mexico border between 1998 and 2017. In 2005, more than 500 died across the entire U.S.–Mexico border. The number of yearly border crossing deaths doubled from 1995 to 2005, before declining. The statistics reflect only known deaths and do not include those who have never been found.
Mexico's Secretariat of Foreign Affairs has compiled data including deaths on the Mexican side of the border area during the period from 1994 to 2000. The data shows 87 deaths in 1996, 149 in 1997, 329 in 1998, 358 in 1999, and 499 in 2000.
U.S. Border Patrol reported that 3,221 migrants were rescued in the fiscal year 2017.
https://en.wikipedia.org/wiki/Migrant_deaths_along_the_Mexico–United_States_border