No a logrithmic slide into decay will do the job starting with the available teeth. Sounds void to me.
It can't take eternity for something to happen. Either it happens or it doesn't. Either it takes 30 years or 30 trillion millennia. "Taking eternity" means it never happens. 1111
Some things are discrete events, like a bulb burning out. Somethings are not, like radioactive decay. In this hypothetical event we have a logarithmic decay which ends in totality at infinity.
another way to look at the issue is some people are saying if there is an experiencer there must be decay. This is an assertion about possibility. It cannot be proven by pointing out how things are locally.