You answered it using a completely made-up statistic. 1% of America is not homeless today, and that wasn't true 40 years ago. 1% of America is about 3.1 million people. It is estimated that there were about 600k homeless in 2011, or about 0.2%
Link
The rest of your ramblings are completely irrelevant.
Do you want to try again?
The real number of homeless people is ~3M. The report you cite is people they counted (were able to count). In fact, if you read your link, it says, " Point-in-time count methodologies vary and are imperfect and as such the aggregated numbers do not represent a precise count of homeless people."
Wikipedia says this:
http://en.wikipedia.org/wiki/Homelessness_in_the_United_States
As many as 3.5 million people experience homelessness in a given year (1% of the entire U.S. population or 10% of its poor), and about 842,000 people in any given week.[21][22]
Or:
http://www.nationalhomeless.org/factsheets/How_Many.html
There are several national estimates of homelessness. Many are dated, or based on dated information. For all of the reasons discussed above, none of these estimates is the definitive representation of "how many people are homeless.” In a recent approximation USA Today estimated 1.6 million people unduplicated persons used transitional housing or emergency shelters. Of these people, approximately 1/3 are members of households with children, a nine percent increase since 2007. Another approximation is from a study done by the National Law Center on Homelessness and Poverty which states that approximately 3.5 million people, 1.35 million of them children, are likely to experience homelessness in a given year (National Law Center on Homelessness and Poverty, 2007).
These numbers, based on findings from the National Law Center on Homelessness and Poverty, Urban Institute and specifically the National Survey of Homeless Assistance Providers, draw their estimates from a study of service providers across the country at two different times of the year in 1996. They found that, on a given night in October, 444,000 people (in 346,000 households) experienced homelessness – which translates to 6.3% of the population of people living in poverty. On a given night in February, 842,000 (in 637,000 households) experienced homelessness – which translates to almost 10% of the population of people living in poverty. Converting these estimates into an annual projection, the numbers that emerge are 2.3 million people (based on the October estimate) and 3.5 million people (based on the February estimate).
This translates to approximately 1% of the U.S. population experiencing homelessness each year, 38% (October) to 39% (February) of them being children (Urban Institute 2000).
It is also important to note that this study was based on a national survey of service providers.
Since not all people experiencing homelessness utilize service providers, the actual numbers of people experiencing homelessness are likely higher than those found in the study, Thus, we are estimating on the high end of the study’s numbers: 3.5 million people, 39% of which are children (Urban Institute 2000).
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