You are making way too many assumptions with little proof. Regarding the negative influence of capitalism, I think you're really taking an extreme view. In fact, in may ways, you remind me of my parents in the 60s and what they were saying about Elvis Presley and The Beatles. They were appalled when they saw Elvis gyrate his hips and when they saw Mick Jagger singing "I just want to make love to you" on TV.
What would you prefer? The government making then decisions on what is "appropriate" to sell? I sure don't. I agree that there are some aspects of capitalism that need to be regulated. Look at Facebook as an example. Do you really think Mark Zuckerberg maliciously formatted Facebook to take advantage of people's privacy to improve his bottom line? I don't. I remember growing up in the 50s & 60s, there were kids toys that were outright dangerous. Cars didn't have seat belts, windshields weren't made of safety glass. Buildings didn't have proper fire safety measures. That's what I mean by capitalism isn't perfect.
Many changes have been made to make products safer. Not only from new regulations, but because consumers want safer products and the businesses that give customers what they want are the ones that succeed.
But like I said before, the government is the most bloated, inefficient, corrupt entity in the world. And it's only getting bigger. You can't rely on the government to fix everything wrong in America. It can't and in some ways only makes things worse. Look at Bush Jr's attempt to get low-income people to buy homes. He encouraged banks to give mortgages without a down-payment and millions of low-income people bought homes.
But, when they couldn't keep up with the payments, we had a mortgage crisis and, in 2008 it merged into the biggest economic crisis since the Great Depression. All because Bush Jr and the government wanted to help the poor. I do not agree with giving the poor a stipend, Section 8 housing, food stamps, medicaid etc. You're rewarding failure and keeping the poor in that cycle of poverty.
America stands for freedom. Americans have the freedom to be wealthy or poor. Freedom doesn't mean everyone should be middle class. It means some people are willing to work very hard to be successful and some aren't.