It's not illegal to give people gifts.
In the USA, under the present tax laws, a person can receive up to $10,000 in cash gifts per year from any other individual tax-free.
I didn't mean to suggest that it was illegal money, only that it goes about 20-30% further when you don't have to give "Uncle" his share.
By the way, I *AM* currently accepting all gifts most graciously, if you wondered.