Please phrase your question more precisely and in a less biased way.
The 2014 budget for Customs and Border Protection (note: this involves a lot more than just "keeping out illegal immigrants") was about 13 billion dollars. Even if that all went directly to "trying to keep out illegal immigrants", how much of it constitutes "waste" is a matter of opinion.
Deporting the illegal immigrants that are stealing jobs and money from America
they're not really helpful, they're the reason why everything is so expensive. they don't pay taxes, so the government has to charge legal citizens more money for the money they're not getting from the illegal immigrants.
Many immigrants work hard and they are employed for jobs that locals are not willing to be employed for. They also try to save as much money as possible.
Illegal drug money keeps money out of the economy of the country. The government can not tax illegal drug money.
Yes, it is illegal! Whether you would be prosecuted is another matter.
because the government thinks they will take our jobs and money
You shouldn't be trying to fake a disability! It's illegal and morally wrong and you'll eventually get caught and have to pay back all the money you stole from the government.
Predictions that provide benefits to communities can be inaccurate, resulting in less money for the community
The deportation of an illegal immigrant does cost the government money. The cost is incurred by every level of government. The federal government has the largest burden of cost.
People are mainly unhappy with the illegal Immigration because they feel it takes their jobs, money, and over-populates the country. I'm sure there are many other reasons..
To refer to illegal immigration as being "okay" is technically an oxymoron. The reason why it is illegal is because it isn't okay, maybe you meant more acceptable and the reason for that is because illegal immigrants perform cheap labor that Americans definitely do not want to do. If it weren't for illegal immigrants, the American capitalist would not be able to get things done for such a cheap cost therefor, cutting into his profits. This is merely my opinion why illegal immigration acceptable. The reason why illegal drugs are not "okay" is because there is no way for the government to control and make money off of them. One really wouldn't see too many people brewing there own beer because its too much work, and not worth the reward. On the other hand if Marijuana were legal everybody would be growing it, and the government again would not be able to control it and too many people would be making money without involving the government. So that's just my wacky opinion i guess i could be totally off.
Appearently you have to be illegal. Screw this economy...