Since we are specifically talking about DB here, I would like to point out why having enough ki = more hax resistant is a thing in this fandom.
- Chaozu's telekinesis worked fine when everyone was around his level, right? The moment Nappa came with a humongous ki difference, Chaozu had no effect on him.
- Then there is limitations to Shenron's reality warping. He can only do so much and nobody here would ever extrapolate his reality warping to work on Beerus, or say Hit. lol it didn't even work well on Android 18. He tried to make her human but ended up by only removing her bomb.
- Freeza easily killed Krillin with his telekinesis and making him explode. Why do you think he didn't use it on Goku, when he had clear intentions of killing him?
- Kaioshin was sure he would hold Gohan still using his tk, unless he saw Gohan go ssj2 and then he said he wouldn't be able to do it for long.
- There is Vegeta resisting Babidi's mind control and I know that he did it because he is mentally strong. But why would he go ssj2 while doing so? Does his mind become more resistant than it is in base?
- Krillin didn't keep his strength when he was turned to chocolate by Buu, did he? Yet Vegito who was stronger than Buu was able to keep his strength after turning into candy.
- Future Trunks was able to slap away Dabura's stone spit with his ki infused hand.
- Goku resisted Hit's time stop after powering up enough.
- Then there are potaras which can't keep beings with higher ki fused for long.
- Goku, in base had trouble resisting Sidra's energy of destruction, while Freeza who was already powered up, did it relatively easily.
- Vegeta broke out of absolute zero as soon as he powered up.
- Goku while on the same level as Hit was able to block his intangible attacks with his ki infused punch, while Jiren who was much stronger than Hit did it with relative ease.
- Jiren was stuck in Hit's time lock in the start, but as soon as his eyes fired up, indicating that he powered up, he was able to resist it.
- Jiren is the only one shown to resist GP's flight nullification hax, because he is that strong. One could argue he is using tk, but what would be the point of banning flight when people can use tk to fly.
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Now if you read all of that, you'd know that every hax mentioned above has shown to have limits. And higher ki has resisted it. I am sure nobody here thinks that :
- Rabbit guy could've turned every villain until now to carrots.
- Devilman could've killed every villain until now with his devilbeam.
- General Blue could've immobilized every villain up until now.
- Shenron can reality warp anyone.
- Roshi could've hypnotised every major villain.
- Guldo's time stop would work on the likes of current DBS characters.
- Buu could've transmuted or absorbed every DBS villain up until now.
- Hit can successfully perform his toki-tobashi on Merged Zamasu.
- Beerus can hakai Zeno or GP.
- Or any other hax in the whole DB franchise up until now would work on the likes of GP.