A lot of dreamers here who never actually tried to grow something. A lot of YouTube video knowledge but no practical experience.

Its damn difficult to grow your own food. I think buying canned goods and storing them is the best option for almost everyone instead of trying to grow your own.

As someone who has been trying to grow tomatoes in containers for about 10 years, I can confirm that it really is difficult. It took me about 5 years to achieve fairly consistent results and get the hang of properly amending the soil, planting correctly, watering, pruning etc. And I still have years where the production is really low, largely due to fungal diseases.