If you need gadgets, use them. If you must have a technological advantage, go for it. If you don't need them and still use them, you are diminishing the challenge, which can't be anything but your intended purpose. I don't think anyone really cares what you use, they just like to make fun of you for doing it, and the little piece of truth contained in their elitist statements is that you are not doing it the hard way, and they are.
Driving a motorized vehicle to the hunt location is an absurd argument. It's what you do in the woods after you get there that brands you in the minds of others for what type of hunter you are. Such attituted do not hurt you; you could and should continue your way.
For all the attitutes, opinions, and comments, it still comes down to the difficulty level a gadget user faces, as compared to a hunter who scorns such aids.
Practicality and safety devices don't facilitae the taking of game, unless you abuse those devices, i.e. cellphones. ("Hey Bart, there's a deer coming down the ridge toward you.") There's no safety reason to put up trail cams or to put out food plots. But if that's your thing, if that's how you enjoy your time afield, it matters not what others think. There are too many deer most places anyway. Heck, shoot 'em out of a helicopter with a bazooka, I don't care, but don't label your methods as hunting skill. Your skills are lacking if you need devices.