From time to time, I run across old sewing machines at thrift shops. They remind me of the sewing machines that my mom and grandmother used to have. My grandma had a room filled with clothing patterns and bolts and bolts of material. Today, sewing seems to be a bit of a lost art as I don't hear of many people who are into sewing.
It seems like a really difficult to get started sewing without a human instructor. But, the internet has changed all of that. There are plenty of instructions on how to sew on the internet. This instructables article is a good start. One take away is that heavy duty machines like this Singer with basic features and metal frames are probably your best bet.
If you are looking for a sewing machines, there are plenty of sewing machines on Amazon. Sewing is one of those hobbies that can be very useful. You can repair clothing and make your own.