I think I will sell everything I have (btc and alts) in the end of december, to USDT.

1) transfer it (usdt) on Tron on my ledger
2) Wait months
3) Wait again
4) buy back when bloodbath looks over
5) triple my holdings

Main question about my plan is it safe or not keeping usdt for months?

TIA

btw Im an old member that lost his account (was stolen)