Well, that's not why I had kids, but it's a consideration. If anything, I will try very hard not to be a burden to my kids. They can send me to a home and just make sure I'm not mistreated, that's all. But I do enjoy teaching them stuff, watching them grow, and hanging out with them. My son has developed quite a sense of humor, and I look forward to taking him places. He even makes mundane errands more fun. Plus I do want grandkids in a couple of decades, and I want someone who cares about me to get all of my stuff, not some random relatives.
When I think of my life had we foregone kids, I think of all the free time, vacations, and extra money... but I also think of how lonely our house would be. I would have just turned into a grumpy old man 30 years sooner. But kids are definitely not for everyone, and I wish more people would think long and hard before breeding... however, I know my life specifically would be lesser without them.
Soooo, robots? Yeah, the boy got several transformers for x-mas this year. He specifically asked for combiner wars starscream. Leave it to him to want a figure that's no longer in production.