So… the copy pasta isn’t applicable and your best practical advice is putting up stickers?
The answer to OPs question is to build strong, inclusive, local communities with friends and neighbours, as well as charities and existing community groups.
Also, prep. Figure out what you’d need at home to avoid leaving for a week. Assemble a bug out pack. Improve basic skills for independence like sewing, preserving, first aid.
The stuff you copied seems to have neglected to mention these practical, actionable tasks.
Ok mate. Good luck with the stickers. Meanwhile…