随着各州和市政府收紧规定，将无家可归者营地定为非法营地，美国越来越多的无家可归者住在帐篷里或露宿街头。据国家无家可归者法律中心（National homeless Law Center）称，至少100个司法管辖区有法律限制无家可归者在公共场所露营。加利福尼亚州、佛罗里达州、新罕布什尔州和得克萨斯州实施了全州范围内的全面露营禁令。越来越多的市政府批准了将无家可归者定为刑事犯罪的法规，尽管这些法规不适用

For the past five years, Airbnb has stepped in during emergencies— the earthquake in Japan, or wildfires in Canada — to pair volunteer hosts with people in need. Now, the company has launched a new platform to formalize and grow its ef