Whaat sort of community do you live in? rural? Urban? Inner city? Suburb?
Almost every community has some kind of social group.
I live in a large, rapidly growing village in a rapidly developing area. We have a WI, Derby and Joan Club, Social Club, History group, Warm Space, open 2 daya a week for warmth, chat and a soup & sandwich lunch. Ballroom dances and Tai Chi in the village hall, to name just two of the activities there.
If you have a bus pass, that will give you free travel to places further afield.
But the problem lies with you, and you know it. You do not seem to want a solution to your problem and your post rules out so many.
^ I just can't be bothered and am glad when it is bedtime. In fact bed time gets earlier day by day. I don't like sitting around all day but what else is there. I have a dog but can only walk her where ther are no dogs as she is not very friendly. I used to go swimming but can no longer afford the cost or the petrol to get to the swimming pool. I have a large garden but many of my plants are dead due to the cold weather before Christmas - I give up. If I don't care I don't get dissapointed. I have no interests in hobbies or meetings or get togethers of any kind.^
Other people have suggested that you are depressed - and that may be true, but in every situation like this the only solution lies in you. You have to find a reason for getting going and making an effort to change your life. No Prince Charming is going to swing by and suddenly fill your life with excitement and interest. The only person who can do that is you.
When you have got as rundown and unmotivated as you are, I can see that life isn't easy and it is hard to wind yourself up again, but the only way is up. See your doctor, perhaps look for councilling. See if there are any activities in your locality that just offer companionship and ht refreshments, like the 'Warm Space' in our village hall.
I know it will not be easy, having to make this effore, probably several times. But what is the altenative?