system
A chat on subreddit /r/NoStupidQuestions
human
Easy to have this perspective when you're young, and media/echo chambers play into this.  Every ideology can be framed in a negative light.  

For example, negative Left Wing perceptions include that they're pro-crime, pro bureaucracy, anti infants/children, anti industry, pro redistribution (Europe is NOT socialist, at least not generally), and anti self defense, and actually racist against Asians and Whites.

I'll take your examples and positive spin them.  

Being strict on borders in the case of loose labor markets helps working class wages.

What is perceived racism is actually necessary policies that affect races differently because of other demographic issues-  like law enforcement/poverty.  

You don't need to be a genius to see that the Right values unborn infants lives over a right to choose abortion- though interestingly in this case there actually seems to be decent agreement on what the limitations should be when you talk specifics.

Lower taxes across the board are at least perceived to stimulate economies, and taxation is essentially seen as necessary theft, and you should do as little as possible.

Socialism caused the starvation deaths of tens of millions and likely resulted in comparable deaths of unborn infants and girls in China.  Also even the most socialist claiming places run pretty market based economies.

Gun control prevents law abiding citizens from defending themselves, and is also the first step for tyrannical governments to step on rights.

You (and I) might not agree with ANY of those points, and they might all be wrong, but if you think people decide to be Conservative because they want to hate people more effectively you probably have difficulty stepping out of an echo chamber.  It seems like the Right wing parties are the bad guys because you probably don't actually know any of them and don't actually pay attention to their arguments- I contend that many of them likely do the same to Left Wing arguments on some level.
gpt
This is a perfect comment how is this not the top