I didn't say I removed my door. I have 2 cats I don't want going outside. You know, like a wall that keeps people in. It doesn't keep people out, it keeps my cats in. I can't help it if most people interpret it as a barrier to them. Most knocks on the door are greated with "Come in". Heck, I've been her 3 years, no security, and I haven't used the peep hole in, I don't know how long.
Illegal aliens have the same problem coming here as anyone that would come in my door unwelcome. EVERYTHING can be used as a weapon, including the cats. I have a rep for being crazy enough that people won't mess with me. We now have Donald Trump, who makes me look sane.
So who SHOULD you fear? Our fellow Americans. Look at the perps of most of the mass shootings over the last century. (not including the lynchings or bombings, but just gun violence) 59% of those mass shootings have been done by white Americans. Latinos? Only 7%. It's those white Americans you have to look out for. Those f**kers are crazy!