Instead, just focus on finding large social groups you can join without too much pressure -- anything where ten or twenty people get together on a regular basis. It could be anything from exercise classes to night school to volunteer programs to church groups to boardgame meetup groups to renfaire and LARPing to poetry nights at a coffee shop.
Your goal here isn't to find your soul-friend, it's just to make a lot of friendly acquaintances. People you can talk to about your mutual interests, who will engage in the standard small talk about work and family with whom you can complain and sympathize for five minutes or an hour at a time.
Then, settle in for the long haul of having a social circle. Figure out how much you can commit to -- don't try to do everything if you can really only manage a couple of days a week or month. If you want and can make time for daily or nightly activities with ten different groups, great; if you can only handle one or two groups meeting one or a few times a month each, do that instead.
Again, this isn't necessarily going to result in any friends who will help you bury bodies, but a large circle of casual friends is nothing to sniff at.
I have gotten a lot of leverage out of being religiously involved (not just showing up Sunday morning, but showing up for workdays and midweek bible studies), sports leagues when moving to new locations and hosting occasional dinner "parties"/potlucks.
I like to throw a Christmas in July potluck where I cook a couple of turkeys (bought at Thanksgiving and freeze until July so they are $0.99/lbs), make five lbs of mashed potatoes and gravy and rely on guest to fill in the rest of the details. Then I invite everyone I am friends with or might want to be friends with, neighbors, coworkers, people I met from sports leagues and church etc.
People might think you're a bit strange, this day and age, and the simple introduction isn't going to blossom into any bosom friendships, but it can transform you from a stranger to a neighbor, and vice versa for the people around you, so you don't feel like an outcast in your own home.
It seems to me that approach could easily take decades. I'm not sure that's a realistic strategy.
This is why it's fairly important to be doing something you find enjoyable by itself, otherwise you'll get bored of it before friendships have a chance to blossom.
My main two hobbies are music and D&D. I go out and play at open mic nights and have met friends there, and I have also gone to gaming stores to play D&D and made friends there. Since the folks there share a common interest with me, it made it much easier to meet new people and make friends.
EDIT: keep in mind, those don't have to be your hobbies. But there are hobbies like that that can allow you to meet new people.
Beyond that Meetup.com is a wealth of resources.
Beyond that, maybe try out new hobbies that are social. Improv, casual sports like kickball (even if like me you aren't particularly into them), hiking groups, etc.