It's totally normal to not want to travel. Seriously. It's normal. The vast majority of people don't travel much.
Based upon what other people are writing, I must be weird because I kind of like staying in hotels. At least in nicer hotels. I don't even mind air travel hassles and flight delays any more. I think I've just gotten used to it and, now that my kids are grown, it's so much easier to travel as an adult without little kids in tow that I can appreciate how relatively easy it is. I've been stranded multiple times due to weather or other flight cancellations, sometimes for days and days, but now that I have money I can just get a nice hotel and work remotely, if needed. By comparison to some of the mishaps during travel when I was younger and poorer, it all seems very luxurious to me in my current situation.
For the busiest sites, tourism crowds can almost always be worked around with a little inside information from something like a Rick Steves book, a few extra dollars for a VIP/private tour, and/or talking to a concierge (not always worth it to ask them, but it often is worth it if you want a smooth experience.)
My biggest travel stressor these days is ground transportation. Just when I think I have it figured out, I have some really bad experience with a driver or problems with train or subway tickets or filth. I've also finally given up on bus transportation in most places. Probably because I commuted by bus for many years, I'm just over getting on a bus. The convenience of the bus is a myth propagated by people who don't rely on the bus for transportation. My Mom was a city bus driver, so nothing against the bus system, but I still feel this way. The "hop on, hop off" tourism buses can be fun in major cities, and many colleges seem to have campus bus systems that work well. Other than that, though, I'd rather just pay more to get a private ride, except that there are security problems, more so in some countries than others. Ugh.
What is the best way to get points for flights?
@Rustyfa that depends on your lifestyle, but I have found the fastest way is to pick a brand or two and then "travel hack" using travel points credit cards. For example, I just earned a companion pass using my Southwest Airlines card, mostly because of the sign up bonus (second time I've done this on that airline . . . I had to cancel it for a couple of years in between.) So now I have over 100,000 SWA points and my daughter or another companion can fly for free with me. For international travel I've focused on a different airline.
Hotel points can accumulate similarly. People who have a fair amount of business or leisure travel can really pile up hotel points between loyalty programs and the associated credit cards. I resisted that for years for reasons that I now don't understand, but in the past couple of years I've had many points-comped nights at Hilton, Marriott, and Choice brand hotels.
Besides tips on MMM, The Points Guy and Nerd Wallet websites have good tips for travel hacking. I track my points in a spreadsheet along with my other assets bc I'm a total nerd.