For sure! It really depends on where you are in the world. Here in Belgium, black beans are more expensive and not in most German-owned grocery stores and white beans are everywhere. Chickpeas are always easy to find most places it seems. Lentils are also harder to find, but once you do that here are some lentil tricks:

Red and black lentils: boil for 15 minutes MAX otherwise they will turn to mush. Use smoked paprika, bay leaf, tumeric, black pepper, in the water. Add salt in the beginning

Green lentils: boil for 20-25 minutes. Season with paprika, bay leaf, thyme, rosemary, and black pepper. Add salt at minute 15, otherwise they take longer to cook.

General beans and lentils. Look into a ton of middle eastern and indian foods as lentils and beans are staples there.

Minamalist baker website and Soph's plant kitchen have a TON of banging recipes. Pretty much any salad can be improved with black beans, chickpeas, or white beans depending on the style. Any sort of minced meat sauces can be replaced by mushrooms and lentils. Black beans + sweet potatoes are also a great combo and it is very easy to meal prep things like Buddha bowls and grain bowls for lunches.