Are terrible driving habits on the rise?

Greetings form Germany, just wanna raise a few points.
You don't see more Police on the roads here than in Ireland. Quite the opposite, in fact. Even just driving around Ennis, you'd see a dozen cop cars doing the rounds. When I drive around Kempten (population 70000), you may see a police car every other day and if they're going somewhere, it's mostly with lights and sirens, i.e. they're actually going somewhere other than the Centra to get a roll and a choccy bar.
Speed cameras, there are a lot (a LOT!) of fixed ones in small villages and in 30 Zones. Sometimes the cops are out with the hairdrier, but always in the same spots.
Red light cameras, they are on exactly one set of traffic lights in Kempten, nothing on the rest of them.
Police stops, I've been stopped once or twice since 2016, seems the same or slightly less.
There's gantries absolutely bristling with cameras and sensors all over the motorways, but due to nonsensical data protection laws, they do absolutely nothing, except extract tolls from trucks.

But:
When driving around in Germany, you don't get any of the issues raised in the OP, or not nearly to the same extend. In general people are courtious and patient on the road.
When I drive around Limerick, I'm always on the lookout, because you know people WILL cut you up, pull in front of you, overtetake you through the roundabout, hassle you when you're going the limit, well, you know what it's like.
Driving in the Allgäu, initially I was always on the alert for people pulling stupid sh*t and after a few weeks I could relax, because they just don't.
People are courteous, patient, don't drive up your tailpipe, don't try to cut you off to overtake you on the wrong side, in short, it is a totally different driving experience.
So, with enforcement out of the equation, the only reasons left are education and driving culture.
I found people in Ireland to be far more selfish, aggressive and also oblivious and ignorant on the road.
Ireland is a safer place to drive, but that is because the RSA has been bleating "Speed Kills" like a foghorn for decades.
The message is, you can drive any which way you want, just drive slow. The effect they're after is bumpercars. Thousands of small crashes caused by stupidity and selfishness, but no big crashes, lives saved, job done and all for minimum effort. Wish I could work for the RSA. Print a million posters with Speed Kills, finished work at 09:30, off to the pub for the day.

To the people making the point bUt iRElaNd is sAfEr, yes, purely on deathtoll taken entirely on it's own, but is that a preclusion for a little more driver training and enforcement?
Yes, I know, I said there's about the same, or even less enforcement in Germany, but I think to change the culture, it would take 10-20 years of strict training, even stricter driving tests, ruthless, almost fascist levels of enforcement and steep penalties for rule breakers.
This culture of "now you've passed your test, let me show you how to really drive" has to be eradicated and replaced by "they're teaching you those rules for a reason, so you better stick by them".
It is a difference in attitude. In Germany people believe that the rules are there for the benefit of everyone, they make sure everything runs smoothly and everyone knows where they stand and what their rights and obligations are.
In Ireland the rules are viewed as an obstacle to be bent, broken and overcome and with that, sadly, comes a spirit of "fcuk everyone else, I want mine!".
I don't think this will change anytime soon, even with all the enforcement in the world.