One could kill all of the deer in my state and the DNR would still be off in their population estimates. And then they'd turn around and sell antlerless tags, for a fee, to make money.
I used to watch hunting content on YouTube in the winter when conditions were not ideal to be outside for a run or bicycle ride (rain, snow, slippery conditions) - I'd turn on a hunting-related video and get on the treadmill or stationary bike. I do not do that as much anymore, since YouTube...
IMO, no, it is not worth it. Most likely your old bow is fine. In most cases, it is the archer, not the bow. Replace the strings and cables every couple of years to avoid stretch-related issues. When getting the strings/cables replaced, check the axles, cams, rest, and limbs for any issues...
I know. His birthday is coming up. Rejoice! :) That is correct, I waited 17 days to respond. The meaning of the number 17 In the Bible is that of "overcoming the enemy" and "complete victory." Happy Holidays!
He probably did it because of the spare tire overhanging the location of the original hitch. Kind of hard to get a trailer tongue connected up if there's a tire in the way.
Reading.
Testing the Brush Gun Myth
Myths About Bucking Brush
If you want to take unethical shots with obstructions between your rifle and the target, that is your business; until you wound an animal, and then you've make it the animal's business.
The term "brush gun" is silliness. Any object between you and your target will likely deflect the bullet in some fashion. Use whatever weapon is legal in your area and gives you the best chance to ethically harvest an animal.