I hear ya, all good points.. I looked at trackers for the first time yesterday, I see they require a subscription (the ones I checked out anyways), what a racket they got going there! I successfully spliced the meter loom today. Found throttle cable on Ebay.. Thanks bro..
I dont have no stake in any company, but the company I use is GPS and Track. The one for my truck is a unit that cost $120 and came with a 2 year subscription included. After the 2 years, I can either purchase another unit or pay $20 for another 2 years.
https://gpsandtrack.com/wp-content/uploads/2015/07/200installguide.pdf
This is the unit I have in my truck. They have smaller units, battery only units, hardwired units and so on. A flavor for almost any need. Again, I have no stake in this company. I, like you couldnt justify paying money per month for a cheap GPS unit. I find the $120 unit I have reasonable in price and service.
Included in the kit, they give you a link to set up your unit on their site. Then you can download an app to your phone where you can track and disable your vehicle. It will also send alerts to your phone if there is tampering going on, battery voltage drops or if its banged too hard. These are part of their package and I have not spent a dime over the initial cost of the unit.
This is the app for my truck. You can look at your locations over the last 40 days and see how predictable you really are. Now this unit does not do live tracking. But for a bit more, you can get that particular unit if you wish. I went this route cause I just need to know where the truck ended up. And with a starter/ignition disable, its all I really need at the moment. Any other questions, just ask. I have had the unit nearly a year now and it hasnt adversely affected my vehicle.
As for the ones stating its not worth the trouble to shoot them....well....a thief in my opinion deserves no less. Especially since most courts will turn them back out in no time. My state is plagued with car thefts. And the justice system will release them shortly after booking cause they dont deem it a "violent" crime. I run with the mindset of shooting horse thieves. But thats just me and I am not offering legal advice, LOL.