Q.Should I Pick Tomatoes As I See Damage On Them I.e. Rotten, Eaten Etc ?
Some are brown on bottom , some have big holes or look half eaten
Certified GKH Gardening Expert
Yes, I would remove them and discard. Here is a good rundown of disease problems that may help.
https://hgic.clemson.edu/factsheet/tomato-diseases-disorders/
https://www.gardeningknowhow.com/edible/vegetables/tomato/tomato-plant-insect-pests.htm
https://www.gardeningknowhow.com/edible/vegetables/tomato/protecting-tomatoes-from-squirrels.htm
https://www.gardeningknowhow.com/edible/vegetables/tomato/birds-eating-tomatoes.htm
https://www.gardeningknowhow.com/edible/vegetables/tomato/blight-infected-tomatoes.htm