This is a cross-post of this and this questions from math.stackexchange.com since I have not received any response there. I would like to seek help here.

Suppose $x(t,\omega): [0,T]\times\Omega\rightarrow \mathbf R$ is a random variable on a probability space $\Omega$.

Sequence $(t_k<2^{-k})_{k=1}^\infty \implies \lim_\limits{i\rightarrow\infty}x(t_i,\omega)\rightarrow0$ for almost all $\omega\in\Omega$. Does this imply $\lim_\limits{t\rightarrow0}x(t,\omega)=0$ for almost all $\omega\in\Omega$? What if we assume $\lim_\limits{t\rightarrow0}x(t,\omega)=0$ in probability?

For every sequence $(t_k)_{k=1}^\infty\rightarrow 0$, $\exists$ a subsequence $(t_{k_i})_{i=1}^\infty$ independent of $\omega$ $\ni\big(\lim_\limits{i\rightarrow\infty}x(t_i,\omega)\rightarrow0$ for almost all $\omega\in\Omega\big)$. Does this imply $\lim_\limits{t\rightarrow0}x(t,\omega)=0$ for almost all $\omega\in\Omega$? What if we assume $\lim_\limits{t\rightarrow0}x(t,\omega)=0$ in probability?