Before I traveled and I was young I may have said yes. It’s great for people who are well off, have great insurance and do what they enjoy doing. But the roads are in much better shape in Europe. Everyone has access to healthcare. And people seem happier overall.
I love California, the nature is beautiful, weather is great, the cities have everything, amazing mix of cultures. But I guarantee some idiot is going to say something bad about California. Lol. The anger and ignorance in the US is hard to take at the moment.