i plan to walk the entire coastline starting from miami florida, all the way north, (simply following the sand/ ocean. if there are bridges/ shortcuts then i will cross them.) to maine, then canada and alaska, (i dont even know if im allowed in some areas, but its a coastline it cant be that serious) until i eventually make it to the west coast in washington. i will sleep in the sand. i will eat what i can. in areas where food is more acsessable i will eat there. i can live off cheap apples and granola bars. in more remote areas i will probably have to rely on sea creatures. crabs and anything i can find or catch. i will not bring much with me. a jug for water. a bible. a jacket for when it gets cold. a lighter. i do not own a phone. you can shit on me or not, i am asking for advice from anyone familiar with the places i mentioned. i know the us coastline is public property but canada seems to differ. what should i be weary of?