Cook diced bacon over medium heat in a large non-stick dutch oven or pot. When bacon is almost done, add in diced onion and bell peppers and cook until softened.
Add in minced garlic, chili powder, ground cumin, paprika, chipolte powder, dried oregano, salt, and cayenne powder. Cook a minute or two until aromatic.
Add in ground beef to bacon-onion mixture. Cook until ground beef is no longer pink.
Stir in can of beer, rinsed and drained beans, crushed tomatoes with juice, and diced tomatoes with juice.
Cover and simmer on low (for me it's #3) 1.5 hours. Add in a little water, if necessary. The first hour stir the pot every 10-15 minutes, and the last 30 minutes stir the pot every 5-10 minutes. You may need to stir more often depending on your pot and how hot your burner gets.
Taste of salt.