Eh, telecommunications is one of the necessities, and SingTel is the unbeatable number one telecommunications company in Singapore (because it's SingTel; if people want standard, they will automatically choose SingTel, just like bus is choose SBS, train is choose SMRT, newspaper is choose Straits Times, and electricity is choose Singapore Power).
Are you sure SingTel is posting "decades low annual profit"? Now with 5G, it is already a 東山再起 opportunity for SingTel already. SingTel will only keep generating profits, will never incur losses. Simply because telecommunications is a necessity, and SingTel is the prime telecommunications choice in Singapore (because it is SingTel).